User contributions
(newest | oldest) View (newer 500 | older 500) (20 | 50 | 100 | 250 | 500)
- 17:52, 2 December 2012 (diff | hist) . . (+52) . . Almandine (→Spectroscope)
- 17:50, 2 December 2012 (diff | hist) . . (+88) . . N File:Almandine spectrum.jpg (usually at 504, 520, and 573nm, may also have faint lines at 423, 460, 610 and 680-690nm) (current)
- 17:42, 2 December 2012 (diff | hist) . . (+94) . . Almandine
- 17:39, 2 December 2012 (diff | hist) . . (+34) . . N File:Almandine.jpg (Faceted oval almandine, Madagascar) (current)
- 16:37, 14 November 2012 (diff | hist) . . (-106) . . Emerald (→External Links) (current)
- 16:32, 14 November 2012 (diff | hist) . . (+18) . . Emerald
- 21:03, 12 November 2012 (diff | hist) . . (+69) . . Prasiolite (current)
- 21:00, 12 November 2012 (diff | hist) . . (+113) . . N File:Green quartz.jpg (Green massive quartz showing ripple-fracture from Brazil. Photograph taken at the Natural History Museum, London.) (current)
- 20:48, 12 November 2012 (diff | hist) . . (-6) . . Ametrine (current)
- 20:05, 12 November 2012 (diff | hist) . . (+47) . . Riesling (→Acknowledgements) (current)
- 20:02, 12 November 2012 (diff | hist) . . (+37) . . Riesling
- 19:58, 12 November 2012 (diff | hist) . . (-141) . . m Riesling (Reverted edits by Doos (talk) to last revision by Gemma)
- 19:55, 12 November 2012 (diff | hist) . . (+25) . . Morganite (current)
- 19:40, 12 November 2012 (diff | hist) . . (+152) . . Goshenite (current)
- 19:38, 12 November 2012 (diff | hist) . . (+98) . . N File:Béryl var. goshénite 1 (Chine) .jpg (Transparent Tabular Goshenite Beryl Crystal Locality: Xuebaoding, Pingwu, Sichuan Province, China) (current)
- 19:30, 12 November 2012 (diff | hist) . . (-1) . . Emerald
- 19:29, 12 November 2012 (diff | hist) . . (+25) . . Emerald (→Inclusion images)
- 19:24, 12 November 2012 (diff | hist) . . (+60) . . Emerald
- 19:21, 12 November 2012 (diff | hist) . . (0) . . N File:Beryl Smaragd DSCF0433.jpg (current)
- 19:12, 12 November 2012 (diff | hist) . . (+11) . . Aquamarine (current)
- 19:06, 12 November 2012 (diff | hist) . . (+140) . . Alexandrite
- 19:02, 12 November 2012 (diff | hist) . . (+65) . . N File:Alexandrite 26.75cts.jpg (Alexandrite 26.75 carats Tunduru, Ruvuma, Ruvuma Region, Tanzania) (current)
- 16:47, 12 November 2012 (diff | hist) . . (-6) . . Alexandrite (→Additional Phenomena)
- 16:47, 12 November 2012 (diff | hist) . . (+128) . . Alexandrite
- 14:25, 12 November 2012 (diff | hist) . . (+78) . . N File:Alex russian.jpg (Alexandrite crystals viewed in candlelight and daylight. Yekaterinburg, Russia) (current)
- 13:42, 12 November 2012 (diff | hist) . . (+171) . . Alexandrite
- 13:34, 12 November 2012 (diff | hist) . . (+19) . . Ruby (→Synthesizing Methods)
- 13:32, 12 November 2012 (diff | hist) . . (+13) . . Ruby (→Occurrence)
- 13:31, 12 November 2012 (diff | hist) . . (+58) . . N File:Alexandrite.jpg (Inclusions in alexandtite. Fluid inclusion and twin planes) (current)
- 12:27, 12 November 2012 (diff | hist) . . (+12) . . N Hematite (Created page with "{{Hematite}}") (current)
- 12:26, 12 November 2012 (diff | hist) . . (+668) . . N Template:Hematite (Created page with "{| align=right width=250px {{table}} |- ! colspan=2 | Hematite |- | Chemical composition || Fe<sub>2</sub>O<sub>3</sub> |- | Crystal system || [[Crystals_&_Their_Structure#Cu...") (current)
- 12:09, 12 November 2012 (diff | hist) . . (+20) . . Polariscope (→Polarizing microscope)
- 11:19, 12 November 2012 (diff | hist) . . (+281) . . Pyrite (current)
- 11:09, 12 November 2012 (diff | hist) . . (+47) . . N File:Pyrite xls.jpg (Pyrite crystal cluster, mined in Logrono, Spain) (current)
- 11:04, 12 November 2012 (diff | hist) . . (+87) . . N File:Victorian lizrds.jpg (Sterling silver lizards, bead-set with faceted pyrite, often misidentified as marcasite) (current)
- 10:49, 12 November 2012 (diff | hist) . . (-45) . . Acknowledgments (current)
- 10:03, 12 November 2012 (diff | hist) . . (+11) . . Pyrite (→Pyrite or Marcasite)
- 10:02, 12 November 2012 (diff | hist) . . (+618) . . N Template:Pyrite (Created page with "{| align=right width=250px {{table}} |- ! colspan=2 | Pyrite |- | Chemical composition || FeS<sub>2</sub> |- | Crystal system || [[Crystals_&_Their_Structure#Cubic_Crystal_Sy...") (current)
- 09:44, 12 November 2012 (diff | hist) . . (+729) . . N Pyrite (Created page with "===Pyrite or Marcasite=== Marcasite is a misnomer, referring to the mineral pyrite when it is faceted into small reflective stones and used in jewelry. Marcasite and pyrite ar...")
- 09:19, 12 November 2012 (diff | hist) . . (-29) . . Ruby (→Enhancements)
- 09:19, 12 November 2012 (diff | hist) . . (+6) . . Ruby (→Enhancements)
- 09:18, 12 November 2012 (diff | hist) . . (+16) . . Ruby (→Enhancements)
- 09:15, 12 November 2012 (diff | hist) . . (+28) . . Ruby (→Inclusion images)
- 23:40, 11 November 2012 (diff | hist) . . (+79) . . Ruby (→Enhancements)
- 23:31, 11 November 2012 (diff | hist) . . (+67) . . Dichroscope (→Biaxial stones)
- 23:27, 11 November 2012 (diff | hist) . . (+36) . . Refractometer (→Use of the refractometer)
- 23:22, 11 November 2012 (diff | hist) . . (0) . . Polariscope (→Video presentations)
- 23:02, 11 November 2012 (diff | hist) . . (+84) . . Crystal Systems
- 21:54, 11 November 2012 (diff | hist) . . (+535) . . N Imitation Gemstones (Created page with "==Imitation Gemstones== Imitation gemstones merely imitate the color or look of a natural stone. They can be made out of anything. A cubic zirconia is an IMITATION diamond, fo...") (current)
- 21:50, 11 November 2012 (diff | hist) . . (0) . . MediaWiki:Sidebar (current)
- 21:49, 11 November 2012 (diff | hist) . . (+1) . . MediaWiki:Sidebar
- 21:34, 11 November 2012 (diff | hist) . . (+671) . . N Create an Account (Created page with "==Create an account & Log in== You need to create an account which you can do by filling in a request through the [http://gemologyproject.com/wiki/contact.php contact page]. ...") (current)
- 21:32, 11 November 2012 (diff | hist) . . (0) . . MediaWiki:Sidebar
- 21:31, 11 November 2012 (diff | hist) . . (+39) . . MediaWiki:Sidebar
- 08:54, 24 September 2012 (diff | hist) . . (-11) . . Barite (current)
- 15:27, 23 September 2012 (diff | hist) . . (+1) . . Barite
- 15:25, 23 September 2012 (diff | hist) . . (+266) . . Barite
- 13:54, 23 September 2012 (diff | hist) . . (+16) . . Alphabetic list by gemstone name (→B) (current)
- 13:53, 23 September 2012 (diff | hist) . . (+12) . . Table Of Contents
- 12:56, 23 September 2012 (diff | hist) . . (-13) . . Template:Barite (current)
- 12:55, 23 September 2012 (diff | hist) . . (+152) . . Barite
- 12:52, 23 September 2012 (diff | hist) . . (+96) . . N File:Barite xls1.jpg (Barite Crystals with Calcite, Northunberland, Nye County, Nevada, Collection of Barbra Voltaire.) (current)
- 11:52, 23 September 2012 (diff | hist) . . (-9) . . Home
- 11:51, 23 September 2012 (diff | hist) . . (+22) . . Home
- 11:50, 23 September 2012 (diff | hist) . . (+4) . . The Chemical Classification of Gems & Minerals (→Class VIb Sulphates) (current)
- 11:37, 23 September 2012 (diff | hist) . . (+409) . . N Barite (Created page with "{{Barite}} thumb|left|350px|Faceted Barite 19.35cts.<br />Courtesy of Egor Gavrilenko <br clear="left" /> Barite, or Baryte (BaSO<sub>4</sub>) is a mineral...")
- 11:20, 23 September 2012 (diff | hist) . . (+49) . . N File:Barite.jpg (Barite (baryte) 19.63 ct, Cut by Egor Gavrilenko;) (current)
- 11:02, 23 September 2012 (diff | hist) . . (+779) . . N Template:Barite (Created page with "{| align=right width=250px {{table}} |- ! colspan=2 | Barite (Baryte) |- | Chemical composition || BaSO<sub>4</sub> |- | Crystal system || [[Crystals_&_Their_Structure#Orthor...")
- 20:05, 21 August 2012 (diff | hist) . . (+12,583) . . Opal (→Imitations) (current)
- 17:41, 20 August 2012 (diff | hist) . . (-1) . . Lapiz Lazuli (→G&G Articles on Lapis Lazulu 1934-1980) (current)
- 17:38, 20 August 2012 (diff | hist) . . (+3,650) . . N Lapiz Lazuli (Created page with "{{Lapis Lazuli}} left|thumb|350px|Lapis Lazuli, Afghanistan<br /> Lazurite, Calcite, Pyrite <br clear="left" /> Lapis lazuli is not a mineral, but a rock ...")
- 17:32, 20 August 2012 (diff | hist) . . (+101) . . N File:Lapis1.jpg (Lapis Lazuli, Afghanistan. Combination of several minerals predominately lazurite, calcite and pyrite) (current)
- 17:12, 20 August 2012 (diff | hist) . . (+4,426) . . Jadeite (→G&G Articles on Jade 1934-1980) (current)
- 17:11, 20 August 2012 (diff | hist) . . (+4,426) . . Nephrite (→G&G Articles on Jade 1934-1980) (current)
- 16:59, 20 August 2012 (diff | hist) . . (+3,026) . . Nephrite (→Sources consulted)
- 16:58, 20 August 2012 (diff | hist) . . (-3) . . Jadeite (→G&G Articles on Jadeite 1934-1980)
- 16:57, 20 August 2012 (diff | hist) . . (+1,207) . . Jadeite (→G&G Articles on Jadeite 1934-1980)
- 16:53, 20 August 2012 (diff | hist) . . (-119) . . Jadeite (→G&G Articles on Jadeite 1934-1980)
- 16:52, 20 August 2012 (diff | hist) . . (+1,942) . . Jadeite (→Sources consulted)
- 16:46, 20 August 2012 (diff | hist) . . (+4,983) . . Garnet (→Related topics) (current)
- 16:55, 13 August 2012 (diff | hist) . . (+20) . . Aquamarine
- 16:33, 13 August 2012 (diff | hist) . . (0) . . Coral (current)
- 16:30, 13 August 2012 (diff | hist) . . (+3,503) . . Coral
- 16:17, 13 August 2012 (diff | hist) . . (0) . . N File:Red coral.jpg (current)
- 16:16, 13 August 2012 (diff | hist) . . (+29) . . N File:Coral beads.jpg (Mediterranean Red Coral Beads) (current)
- 15:08, 13 August 2012 (diff | hist) . . (+183) . . Alexandrite
- 14:59, 13 August 2012 (diff | hist) . . (+44) . . N File:Alexandrite brazil.jpg (Alexandrite viewed in daylight and with LWUV) (current)
- 14:48, 13 August 2012 (diff | hist) . . (+1,761) . . Alexandrite
- 14:43, 13 August 2012 (diff | hist) . . (+4,532) . . Chrysoberyl (→Cat's-eyes) (current)
- 10:49, 13 August 2012 (diff | hist) . . (+14) . . Apatite (current)
- 22:14, 12 August 2012 (diff | hist) . . (+1,033) . . Benitoite (→Additional Information) (current)
- 22:05, 12 August 2012 (diff | hist) . . (+18) . . Alphabetic list by gemstone name (→A)
- 21:57, 12 August 2012 (diff | hist) . . (-6) . . Azurite (current)
- 21:53, 12 August 2012 (diff | hist) . . (+638) . . Azurite
- 21:41, 12 August 2012 (diff | hist) . . (+24) . . N File:Azurite.jpg (Azurite, Bisbee, Arizona) (current)
- 20:21, 12 August 2012 (diff | hist) . . (+1,336) . . Apatite (→Phenomena)
- 20:16, 12 August 2012 (diff | hist) . . (+1,809) . . Amethyst (→Polariscope) (current)
- 20:00, 12 August 2012 (diff | hist) . . (+3,048) . . Amber (→External links)
- 14:43, 12 August 2012 (diff | hist) . . (+1) . . Kunzite (current)
- 14:34, 12 August 2012 (diff | hist) . . (+212) . . Achroite (current)
- 14:17, 12 August 2012 (diff | hist) . . (+26) . . N File:Achroite.jpg (Achroite crystal, Pakistan) (current)
- 20:30, 15 July 2012 (diff | hist) . . (-295) . . m Causes of color (current)
- 16:43, 18 March 2012 (diff | hist) . . (-1) . . Color grading (current)
- 16:31, 18 March 2012 (diff | hist) . . (0) . . Benitoite
- 13:30, 18 March 2012 (diff | hist) . . (783 bytes) . . User:Barbra
- 13:09, 18 March 2012 (diff | hist) . . (1,895 bytes) . . Benitoite (→The Benitoite Gem Mine)
- 13:02, 18 March 2012 (diff | hist) . . (1,895 bytes) . . Hauyne (current)
- 12:54, 18 March 2012 (diff | hist) . . (1,735 bytes) . . Hauyne
- 12:39, 18 March 2012 (diff | hist) . . (125 bytes) . . File:Hauyne xls.jpg (Locality: In den Dellen quarries, Niedermendig, Mendig, Laach lake volcanic complex, Eifel Mts, Rhineland-Palatinate, Germany) (current)
- 10:09, 18 March 2012 (diff | hist) . . (1,742 bytes) . . Benitoite (→Spectrum)
- 09:53, 18 March 2012 (diff | hist) . . (5,188 bytes) . . Home
- 09:48, 18 March 2012 (diff | hist) . . (1,742 bytes) . . Benitoite (→Cause of Color)
- 09:48, 18 March 2012 (diff | hist) . . (1,743 bytes) . . Benitoite (→Spectrum)
- 09:46, 18 March 2012 (diff | hist) . . (1,744 bytes) . . Benitoite (→Cause of Color)
- 09:34, 18 March 2012 (diff | hist) . . (1,600 bytes) . . Benitoite
- 09:15, 18 March 2012 (diff | hist) . . (17 bytes) . . File:Benitoite absorption spectra.jpg (Courtesy of Brian) (current)
- 09:00, 18 March 2012 (diff | hist) . . (100 bytes) . . File:Benitoite3.jpg (Faceted Benitoite Colorless to Dark Blue<br /> 4mm round faceted<br /> Collection of Barbra Voltaire) (current)
- 08:33, 18 March 2012 (diff | hist) . . (817 bytes) . . Benitoite
- 08:27, 18 March 2012 (diff | hist) . . (53 bytes) . . File:Benitoite2.jpg (Faceted Benitoite<br /> Collection of Barbra Voltaire) (current)
- 08:09, 18 March 2012 (diff | hist) . . (528 bytes) . . File:Benitoite1.jpg (current)
- 08:08, 18 March 2012 (diff | hist) . . (754 bytes) . . Benitoite
- 08:05, 18 March 2012 (diff | hist) . . (705 bytes) . . Benitoite
- 08:01, 18 March 2012 (diff | hist) . . (528 bytes) . . File:Benitoite1.jpg (Benitoite crystals,<br /> Locality: Dallas Gem Mine (Benitoite Mine; Benitoite Gem Mine; Gem Mine), Dallas Gem Mine area, San Benito River headwaters area, New Idria District, Diablo Range, San Benito County, California, USA (Locality at mindat.or)
- 19:43, 19 February 2012 (diff | hist) . . (2,281 bytes) . . The Phenomenon of Color Change (→What is colorchange?) (current)
- 16:45, 24 January 2012 (diff | hist) . . (5,172 bytes) . . Home
- 16:39, 24 January 2012 (diff | hist) . . (4,763 bytes) . . Home
- 16:37, 24 January 2012 (diff | hist) . . (4,763 bytes) . . Home
- 16:30, 24 January 2012 (diff | hist) . . (4,742 bytes) . . Home
- 16:02, 24 January 2012 (diff | hist) . . (23 bytes) . . File:Understanding jewellery.jpg (Understanding Jewellery) (current)
- 15:59, 24 January 2012 (diff | hist) . . (23 bytes) . . File:Understanding jewelleryjpg (Understanding Jewellery) (current)
- 15:31, 24 January 2012 (diff | hist) . . (26 bytes) . . File:Exotic Gems.jpg (Exotic Gems by Rene Newman) (current)
- 15:25, 24 January 2012 (diff | hist) . . (empty) . . File:Gems Crystals.jpg (current)
- 14:58, 24 January 2012 (diff | hist) . . (40 bytes) . . File:Gemstones of the World.jpg (Gemstones of the Wold by Walter Schumann) (current)
- 14:44, 24 January 2012 (diff | hist) . . (30 bytes) . . File:Gems.jpg (Gems, Fifth Edition by Webster) (current)
- 14:40, 24 January 2012 (diff | hist) . . (29 bytes) . . File:5th Edition Gems (Gems, Fifth Edition by Wbster) (current)
- 21:35, 22 January 2012 (diff | hist) . . (5,774 bytes) . . Home
- 19:08, 2 January 2012 (diff | hist) . . (5,774 bytes) . . Home
- 19:03, 11 October 2011 (diff | hist) . . (9,758 bytes) . . Tourmaline (→Gallery of Tourmaline Crystals from Paraiba, Brazil) (current)
- 18:43, 11 October 2011 (diff | hist) . . (52 bytes) . . File:Blue tourm barrett.jpg (Brazilian Paraiba Tourmaline sidelit with 6500K bulb) (current)
- 09:38, 14 June 2011 (diff | hist) . . (848 bytes) . . Morganite
- 09:34, 14 June 2011 (diff | hist) . . (39 bytes) . . File:Morganite.jpg (Morganite, Barbra Voltaire's Collection) (current)
- 11:21, 16 February 2011 (diff | hist) . . (5,125 bytes) . . Dispersion (→Dispersion of Some Common Gem Minerals)
- 15:23, 6 February 2011 (diff | hist) . . (4,870 bytes) . . Dispersion (→Dispersion of Some Common Gem Minerals)
- 00:06, 24 January 2011 (diff | hist) . . (4,825 bytes) . . Dispersion (→Related topics)
- 23:35, 23 January 2011 (diff | hist) . . (9,641 bytes) . . Specific Gravity (→Specific Gravity of Some Common Gem Minerals)
- 20:33, 23 January 2011 (diff | hist) . . (9,219 bytes) . . Specific Gravity (→Specific Gravity of Some Common Gem Minerals)
- 21:33, 21 January 2011 (diff | hist) . . (9,044 bytes) . . Specific Gravity (→Specific Gravity of Some Common Gem Minerals)
- 19:13, 11 January 2011 (diff | hist) . . (8,983 bytes) . . Specific Gravity (→Related topics)
- 18:23, 11 January 2011 (diff | hist) . . (53,920 bytes) . . Refractometer (→Refractive Index of Common Gem Minerals)
- 17:45, 11 January 2011 (diff | hist) . . (53,133 bytes) . . Refractometer (→Refractive Index of Common Gem Minerals)
- 09:32, 11 January 2011 (diff | hist) . . (52,950 bytes) . . Refractometer (→Refractive Index of Common Gem Minerals)
- 09:30, 11 January 2011 (diff | hist) . . (52,944 bytes) . . Refractometer (→Refractive Index of Common Gem Minerals)
- 08:55, 11 January 2011 (diff | hist) . . (52,473 bytes) . . Refractometer (→Refractive Index of Common Gem Minerals)
- 20:10, 10 January 2011 (diff | hist) . . (52,227 bytes) . . Refractometer (→Refractive Index of Common Gem Minerals)
- 20:00, 10 January 2011 (diff | hist) . . (52,052 bytes) . . Refractometer (→Refractive Index of Common Gem Minerals)
- 19:48, 10 January 2011 (diff | hist) . . (51,582 bytes) . . Refractometer (→Related Topics)
- 12:33, 25 October 2010 (diff | hist) . . (2,921 bytes) . . Ametrine
- 13:53, 12 October 2010 (diff | hist) . . (16,942 bytes) . . Amber (→Sources)
- 13:52, 12 October 2010 (diff | hist) . . (16,891 bytes) . . Amber (→Occurrence)
- 19:42, 7 October 2010 (diff | hist) . . (18,756 bytes) . . Diamond (→Treatments) (current)
- 19:37, 7 October 2010 (diff | hist) . . (18,558 bytes) . . Diamond (→Synthetics)
- 19:35, 7 October 2010 (diff | hist) . . (18,061 bytes) . . Diamond (→Synthetics)
- 20:03, 3 October 2010 (diff | hist) . . (2,550 bytes) . . Spessartite (current)
- 20:00, 3 October 2010 (diff | hist) . . (121 bytes) . . File:Spess china.jpg (Spessartite with Smoky Quartz Wushan Spessartine Mine, Tongbei, Yunxiao Co., Zhangzhou Prefecture, Fujian Province, China) (current)
- 04:53, 27 September 2010 (diff | hist) . . (19 bytes) . . File:Rose qtz massive.jpg (Minas Gerais Brazil) (current)
- 04:13, 27 September 2010 (diff | hist) . . (6,293 bytes) . . Vesuvianite (→Occurence)
- 04:12, 27 September 2010 (diff | hist) . . (6,292 bytes) . . Vesuvianite (→Occurence)
- 04:09, 27 September 2010 (diff | hist) . . (47 bytes) . . File:Vesuvianite xls.jpg (Vesuvianite Jeffrey Mine Asbestos Quebec Canada) (current)
- 03:32, 27 September 2010 (diff | hist) . . (849 bytes) . . Amazonite (current)
- 03:30, 27 September 2010 (diff | hist) . . (838 bytes) . . Amazonite
- 03:27, 27 September 2010 (diff | hist) . . (empty) . . File:Amazonite cabs.jpg (current)
- 03:23, 27 September 2010 (diff | hist) . . (765 bytes) . . Amazonite
- 03:20, 27 September 2010 (diff | hist) . . (69 bytes) . . File:Amazonite xls.jpg (Microcline with Albite Keyhole Vug, Crystal Peak Florissant, Colorado) (current)
- 02:17, 27 September 2010 (diff | hist) . . (45,508 bytes) . . Refractometer (→Polaroid angle)
- 15:04, 26 September 2010 (diff | hist) . . (788 bytes) . . Morganite
- 15:01, 26 September 2010 (diff | hist) . . (empty) . . File:Morganite faceted.jpg (current)
- 14:52, 26 September 2010 (diff | hist) . . (718 bytes) . . Morganite
- 14:50, 26 September 2010 (diff | hist) . . (20 bytes) . . File:Morganite minas gerais.jpg (Minas Gerais, Brazil) (current)
- 14:16, 26 September 2010 (diff | hist) . . (1,550 bytes) . . Fluorite (current)
- 14:12, 26 September 2010 (diff | hist) . . (empty) . . File:Green fluor facet.jpg (current)
- 14:06, 26 September 2010 (diff | hist) . . (1,474 bytes) . . Fluorite
- 14:01, 26 September 2010 (diff | hist) . . (1,422 bytes) . . Fluorite
- 13:58, 26 September 2010 (diff | hist) . . (17 bytes) . . File:Yellow fluorite.jpg (Clay Center, Ohio) (current)
- 13:52, 26 September 2010 (diff | hist) . . (28 bytes) . . File:Yellow faceted fluorite.jpg (847.4 carats and 84.7 carats) (current)
- 13:39, 26 September 2010 (diff | hist) . . (1,242 bytes) . . Fluorite
- 13:34, 26 September 2010 (diff | hist) . . (42 bytes) . . File:Green fluorite massive.jpg (Green Fluorite Westmoreland, New Hampshire) (current)
- 13:24, 26 September 2010 (diff | hist) . . (10 bytes) . . File:Fluorite green facet.jpg (229 carats) (current)
- 13:11, 26 September 2010 (diff | hist) . . (30 bytes) . . File:Faceted fluorite.jpg (Faceted, fluorite with banding) (current)
- 11:04, 26 September 2010 (diff | hist) . . (970 bytes) . . Fluorite
- 11:00, 26 September 2010 (diff | hist) . . (72 bytes) . . File:Fluorite sphalerite barite.jpg (Fluorite with Sphalerite and Barite; Elmwood Mine, Carthrage, Tennessee) (current)
- 10:46, 26 September 2010 (diff | hist) . . (66 bytes) . . File:Fluorite barite galena.jpg (Fluorite with Barite and Galena Elmwood Mine, Carthrage, Tennessee) (current)
- 18:39, 22 August 2010 (diff | hist) . . (15,437 bytes) . . Gemstone Treatments and Enhancements (→'''Heating''') (current)
- 18:07, 22 August 2010 (diff | hist) . . (38 bytes) . . File:Amethyst citrine.jpg (Heated amethyst will alter to citrine.) (current)
- 17:51, 22 August 2010 (diff | hist) . . (34 bytes) . . File:Tanz treated.jpg (Tanzanite heat treated and natural) (current)
- 17:49, 22 August 2010 (diff | hist) . . (15,217 bytes) . . Gemstone Treatments and Enhancements
- 09:14, 15 August 2010 (diff | hist) . . (5,827 bytes) . . Home
- 09:06, 15 August 2010 (diff | hist) . . (5,816 bytes) . . Home
- 08:54, 13 June 2010 (diff | hist) . . (14,250 bytes) . . Heat Treatment (→Temperatures for Individual Gem Treatments:) (current)
- 08:53, 13 June 2010 (diff | hist) . . (14,191 bytes) . . Heat Treatment (→Bibliography and References)
- 14:27, 16 May 2010 (diff | hist) . . (202 bytes) . . Labradorite
- 12:22, 19 April 2010 (diff | hist) . . (3,284 bytes) . . Feldspar (current)
- 12:20, 19 April 2010 (diff | hist) . . (43 bytes) . . File:Feldspar comp triangle.jpg (Triangle depicting composition of feldspar.) (current)
- 12:06, 19 April 2010 (diff | hist) . . (3,239 bytes) . . Feldspar (→Short Films)
- 11:55, 19 April 2010 (diff | hist) . . (2,888 bytes) . . Feldspar (→"Confetti" sunstone)
- 16:22, 18 April 2010 (diff | hist) . . (2,472 bytes) . . Feldspar (→"Confetti" sunstone)
- 19:13, 12 April 2010 (diff | hist) . . (3,517 bytes) . . Advanced Testing Tools (→UV-Vis-NIR Spectroscopy) (current)
- 12:14, 12 April 2010 (diff | hist) . . (2,889 bytes) . . Advanced Testing Tools (→UV-Vis-NIR Spectroscopy)
- 12:10, 12 April 2010 (diff | hist) . . (2,864 bytes) . . Advanced Testing Tools (→UV-Vis-NIR Spectroscopy)
- 08:04, 10 April 2010 (diff | hist) . . (2,367 bytes) . . Advanced Testing Tools (→Inductively Couple Plasma Mass Spectroscopy)
- 07:26, 10 April 2010 (diff | hist) . . (2,415 bytes) . . Advanced Testing Tools (→Laser Ablation–Inductively Coupled Plasma–Mass Spectrometry (LA-ICP-MS))
- 07:25, 10 April 2010 (diff | hist) . . (2,403 bytes) . . Advanced Testing Tools (→Laser Ablation–Inductively Coupled Plasma–Mass Spectrometry (LA-ICP-MS))
- 07:22, 10 April 2010 (diff | hist) . . (34 bytes) . . File:ICP-MS.jpg (Varian ICP-MS Photo Prague 2006-11) (current)
- 21:28, 9 April 2010 (diff | hist) . . (2,316 bytes) . . Advanced Testing Tools
- 17:46, 9 March 2010 (diff | hist) . . (8,679 bytes) . . Images:Inclusions (→Spinel)
- 17:41, 9 March 2010 (diff | hist) . . (8,678 bytes) . . Images:Inclusions (→Quartz)
- 17:32, 9 March 2010 (diff | hist) . . (7,606 bytes) . . Images:Inclusions (→Garnet, var: Andradite (Demantoid))
- 17:28, 9 March 2010 (diff | hist) . . (7,118 bytes) . . Images:Inclusions (→Corundum, var: Sapphire (Beryllium Treated))
- 17:20, 9 March 2010 (diff | hist) . . (6,104 bytes) . . Images:Inclusions (→Corundum, var: Sapphire (Heated))
- 17:18, 9 March 2010 (diff | hist) . . (5,010 bytes) . . Images:Inclusions (→Corundum, var: Sapphire (Unheated))
- 17:14, 9 March 2010 (diff | hist) . . (4,399 bytes) . . Images:Inclusions (→Corundum, var: Sapphire (Unheated))
- 17:13, 9 March 2010 (diff | hist) . . (4,394 bytes) . . Images:Inclusions (→Corundum, var: Sapphire (Unheated))
- 17:13, 9 March 2010 (diff | hist) . . (4,380 bytes) . . Images:Inclusions (→Corundum, var: Ruby)
- 16:53, 9 March 2010 (diff | hist) . . (3,364 bytes) . . Images:Inclusions (→A Gallery of Inclusions)
- 16:52, 9 March 2010 (diff | hist) . . (3,390 bytes) . . Images:Inclusions
- 15:27, 9 March 2010 (diff | hist) . . (1,071 bytes) . . Images:Inclusions (→Quartz)
- 15:22, 9 March 2010 (diff | hist) . . (1,304 bytes) . . Images:Inclusions (→Gilalite in Quartz)
- 15:19, 9 March 2010 (diff | hist) . . (1,313 bytes) . . Images:Inclusions
- 15:17, 9 March 2010 (diff | hist) . . (90 bytes) . . File:Schorl quartz.jpg (Typical tourmaline inclusion scene in quartz: black crystals of schorl. Magnification: 15X) (current)
- 15:14, 9 March 2010 (diff | hist) . . (51 bytes) . . File:Indicolite quartz.jpg (Indicolite crystals in quartz. Minas Gerais, Brazil) (current)
- 15:09, 9 March 2010 (diff | hist) . . (119 bytes) . . File:Gilalite qtz.jpg (Specimen of quartz with fibrous gilalite disseminated throughout the entire specimen: Also shot with fiber optic light.) (current)
- 15:04, 9 March 2010 (diff | hist) . . (70 bytes) . . File:Gilalite qtz2.jpg (Gilalite in quartz also referred to as Medusa quartz or Paraiba quartz) (current)
- 14:35, 9 March 2010 (diff | hist) . . (1,603 bytes) . . Inclusions (current)
- 14:34, 9 March 2010 (diff | hist) . . (475 bytes) . . Images:Inclusions
- 14:14, 9 March 2010 (diff | hist) . . (474 bytes) . . Images:Inclusions in Quartz (current)
- 14:12, 9 March 2010 (diff | hist) . . (1,973 bytes) . . Rock Crystal (→Inclusions in Quartz: Click on Image for full Size) (current)
- 19:07, 8 March 2010 (diff | hist) . . (2,290 bytes) . . Rock Crystal (→Inclusions in Quartz: Click on Image for full Size)
- 19:04, 8 March 2010 (diff | hist) . . (21 bytes) . . File:Rutile quartz.jpg (Rutile star in quartz) (current)
- 19:02, 8 March 2010 (diff | hist) . . (2,167 bytes) . . Rock Crystal (→Inclusions in Quartz: Click on Image for full Size)
- 18:56, 8 March 2010 (diff | hist) . . (53 bytes) . . File:Brookite quartz.jpg (Brookite in Quartz with rutile and coiling ripidolite) (current)
- 19:28, 7 March 2010 (diff | hist) . . (8,768 bytes) . . Emerald (→Inclusion images)
- 17:42, 7 March 2010 (diff | hist) . . (8,741 bytes) . . Emerald (→Inclusion images)
- 17:38, 7 March 2010 (diff | hist) . . (58 bytes) . . File:Alex emerald.jpg (Inclusions of chrysoberyl, variety alexandrite in emerald.) (current)
- 17:03, 7 March 2010 (diff | hist) . . (801 bytes) . . Inclusions:Topaz (current)
- 17:02, 7 March 2010 (diff | hist) . . (803 bytes) . . Inclusions:Topaz
- 15:46, 7 March 2010 (diff | hist) . . (924 bytes) . . Inclusions:Topaz
- 15:38, 7 March 2010 (diff | hist) . . (33 bytes) . . File:Fluorite topaz.jpg (Yellow fluorite crystals in topaz) (current)
- 15:15, 7 March 2010 (diff | hist) . . (895 bytes) . . Inclusions:Topaz
- 15:12, 7 March 2010 (diff | hist) . . (58 bytes) . . File:Hematite topaz.jpg (Metallic, hexagonal hematite inclusions in colorless topaz) (current)
- 14:06, 7 March 2010 (diff | hist) . . (8,843 bytes) . . Tourmaline (→Gallery of Tourmaline Crystals from Paraiba, Brazil)
- 14:05, 7 March 2010 (diff | hist) . . (28 bytes) . . File:Par-9a.jpg (54.8 grams 7cm x 4cm x 1.5cm) (current)
- 14:04, 7 March 2010 (diff | hist) . . (28 bytes) . . File:Par 9.jpg (54.8 grams 7cm x 4cm x 1.5cm) (current)
- 14:01, 7 March 2010 (diff | hist) . . (32 bytes) . . File:Par-8a.jpg (52.9 grams 5.5cm x 3.5cm x 2.5cm) (current)
- 14:01, 7 March 2010 (diff | hist) . . (32 bytes) . . File:Par-8.jpg (52.9 grams 5.5cm x 3.5cm x 2.5cm) (current)
- 13:58, 7 March 2010 (diff | hist) . . (30 bytes) . . File:Par 7a.jpg (24.4 grams 3cm x 3.5cm x 2.5cm) (current)
- 13:58, 7 March 2010 (diff | hist) . . (30 bytes) . . File:Par-7.jpg (24.4 grams 3cm x 3.5cm x 2.5cm) (current)
- 13:51, 7 March 2010 (diff | hist) . . (28 bytes) . . File:Par-6a.jpg (3.0 grams 2cm x 1.5cm x .5cm) (current)
- 13:50, 7 March 2010 (diff | hist) . . (28 bytes) . . File:Par-6.jpg (3.0 grams 2cm x 1.5cm x .5cm) (current)
- 13:46, 7 March 2010 (diff | hist) . . (28 bytes) . . File:Par-5a.jpg (18.9 grams 4.5cm x 2cm x 1cm) (current)
- 13:46, 7 March 2010 (diff | hist) . . (28 bytes) . . File:Par-5.jpg (18.9 grams 4.5cm x 2cm x 1cm) (current)
- 13:42, 7 March 2010 (diff | hist) . . (26 bytes) . . File:Par 4a.jpg (81.8 grams 7cm x 4cm x 3cm) (current)
- 13:41, 7 March 2010 (diff | hist) . . (26 bytes) . . File:Par 4.jpg (81.8 grams 7cm x 4cm x 3cm) (current)
- 13:37, 7 March 2010 (diff | hist) . . (30 bytes) . . File:Par 3b.jpg (268.8 grams 10cm x 6cm x 4.5cm) (current)
- 13:37, 7 March 2010 (diff | hist) . . (30 bytes) . . File:Par 3a.jpg (268.8 grams 10cm x 6cm x 4.5cm) (current)
- 13:37, 7 March 2010 (diff | hist) . . (30 bytes) . . File:Par 3.jpg (268.8 grams 10cm x 6cm x 4.5cm) (current)
- 13:31, 7 March 2010 (diff | hist) . . (31 bytes) . . File:Par 2a.jpg (314.1 grams 7cm x 5.5cm x 4.5cm) (current)
- 13:31, 7 March 2010 (diff | hist) . . (31 bytes) . . File:Par 2.jpg (314.1 grams 7cm x 5.5cm x 4.5cm) (current)
- 13:27, 7 March 2010 (diff | hist) . . (empty) . . File:Par 1a.jpg (current)
- 13:15, 7 March 2010 (diff | hist) . . (26 bytes) . . File:Par 1.jpg (88.4 grams 5cm x 4cm x 3cm) (current)
- 21:38, 2 March 2010 (diff | hist) . . (6,238 bytes) . . Tourmaline (→Treatments)
- 21:05, 21 February 2010 (diff | hist) . . (1,076 bytes) . . Bixbite
- 21:04, 21 February 2010 (diff | hist) . . (15 bytes) . . File:Bixbite.jpg (Bixbite crystal) (current)
- 21:15, 11 February 2010 (diff | hist) . . (7,487 bytes) . . Images:Tourmaline
- 17:39, 6 February 2010 (diff | hist) . . (7,474 bytes) . . Images:Tourmaline
- 17:36, 6 February 2010 (diff | hist) . . (7,448 bytes) . . Images:Tourmaline
- 17:35, 6 February 2010 (diff | hist) . . (7,434 bytes) . . Images:Tourmaline
- 10:26, 31 January 2010 (diff | hist) . . (7,423 bytes) . . Images:Tourmaline
- 10:24, 31 January 2010 (diff | hist) . . (7,410 bytes) . . Images:Tourmaline
- 10:22, 31 January 2010 (diff | hist) . . (7,358 bytes) . . Images:Tourmaline
- 10:20, 31 January 2010 (diff | hist) . . (7,336 bytes) . . Images:Tourmaline
- 10:11, 31 January 2010 (diff | hist) . . (7,081 bytes) . . Images:Tourmaline
- 10:09, 31 January 2010 (diff | hist) . . (7,125 bytes) . . Images:Tourmaline
- 10:03, 31 January 2010 (diff | hist) . . (7,083 bytes) . . Images:Tourmaline
- 08:17, 27 January 2010 (diff | hist) . . (6,845 bytes) . . Images:Tourmaline
- 21:37, 26 January 2010 (diff | hist) . . (6,663 bytes) . . Images:Tourmaline
- 08:35, 26 January 2010 (diff | hist) . . (32,669 bytes) . . Polariscope
- 10:04, 25 January 2010 (diff | hist) . . (6,181 bytes) . . Tourmaline (→An Unusual Variety of Color Change Elbaite ("Laurellite"))
- 10:02, 25 January 2010 (diff | hist) . . (4,977 bytes) . . Elbaite variety "Laurellite"
- 09:21, 25 January 2010 (diff | hist) . . (2,292 bytes) . . GPFDC
- 16:27, 24 January 2010 (diff | hist) . . (6,494 bytes) . . Images:Tourmaline
- 16:06, 24 January 2010 (diff | hist) . . (6,293 bytes) . . Tourmaline (→Phenomena)
- 15:08, 24 January 2010 (diff | hist) . . (6,223 bytes) . . Tourmaline (→Phenomena)
- 14:44, 24 January 2010 (diff | hist) . . (6,425 bytes) . . Images:Tourmaline
- 14:42, 24 January 2010 (diff | hist) . . (6,177 bytes) . . Tourmaline
- 14:41, 24 January 2010 (diff | hist) . . (6,158 bytes) . . Tourmaline (→Phenomena)
- 14:30, 24 January 2010 (diff | hist) . . (6,572 bytes) . . Images:Tourmaline
- 12:29, 24 January 2010 (diff | hist) . . (5,600 bytes) . . Home
- 12:28, 24 January 2010 (diff | hist) . . (5,662 bytes) . . Home
- 12:26, 24 January 2010 (diff | hist) . . (5,710 bytes) . . Home
- 12:25, 24 January 2010 (diff | hist) . . (5,703 bytes) . . Home
- 12:23, 24 January 2010 (diff | hist) . . (5,600 bytes) . . Home
- 12:23, 24 January 2010 (diff | hist) . . (5,596 bytes) . . Home
- 12:22, 24 January 2010 (diff | hist) . . (5,595 bytes) . . Home
- 12:20, 24 January 2010 (diff | hist) . . (5,579 bytes) . . Home
- 12:18, 24 January 2010 (diff | hist) . . (5,579 bytes) . . Home
- 12:18, 24 January 2010 (diff | hist) . . (5,596 bytes) . . Home
- 12:17, 24 January 2010 (diff | hist) . . (5,596 bytes) . . Home
- 12:17, 24 January 2010 (diff | hist) . . (5,598 bytes) . . Home
- 12:16, 24 January 2010 (diff | hist) . . (5,598 bytes) . . Home
- 12:15, 24 January 2010 (diff | hist) . . (5,596 bytes) . . Home
- 12:15, 24 January 2010 (diff | hist) . . (5,477 bytes) . . Home
- 12:11, 24 January 2010 (diff | hist) . . (5,596 bytes) . . Home
- 12:10, 24 January 2010 (diff | hist) . . (5,588 bytes) . . Home
- 12:08, 24 January 2010 (diff | hist) . . (5,519 bytes) . . Home
- 12:08, 24 January 2010 (diff | hist) . . (5,520 bytes) . . Home
- 12:00, 24 January 2010 (diff | hist) . . (5,527 bytes) . . Home
- 12:00, 24 January 2010 (diff | hist) . . (5,520 bytes) . . Home
- 11:59, 24 January 2010 (diff | hist) . . (5,521 bytes) . . Home
- 11:59, 24 January 2010 (diff | hist) . . (5,567 bytes) . . Home
- 11:58, 24 January 2010 (diff | hist) . . (5,519 bytes) . . Home
- 11:57, 24 January 2010 (diff | hist) . . (5,515 bytes) . . Home
- 11:56, 24 January 2010 (diff | hist) . . (5,519 bytes) . . Home
- 11:55, 24 January 2010 (diff | hist) . . (5,508 bytes) . . Home
- 11:53, 24 January 2010 (diff | hist) . . (5,485 bytes) . . Home
- 11:53, 24 January 2010 (diff | hist) . . (5,485 bytes) . . Home
- 11:50, 24 January 2010 (diff | hist) . . (5,531 bytes) . . Home
- 11:50, 24 January 2010 (diff | hist) . . (5,534 bytes) . . Home
- 11:48, 24 January 2010 (diff | hist) . . (5,531 bytes) . . Home
- 11:46, 24 January 2010 (diff | hist) . . (5,505 bytes) . . Home
- 11:46, 24 January 2010 (diff | hist) . . (5,506 bytes) . . Home
- 11:43, 24 January 2010 (diff | hist) . . (5,505 bytes) . . Home
- 11:43, 24 January 2010 (diff | hist) . . (5,506 bytes) . . Home
- 20:40, 23 January 2010 (diff | hist) . . (5,804 bytes) . . Images:Tourmaline
- 08:53, 23 January 2010 (diff | hist) . . (5,659 bytes) . . Images:Tourmaline
- 21:46, 22 January 2010 (diff | hist) . . (5,624 bytes) . . Images:Tourmaline
- 21:02, 20 January 2010 (diff | hist) . . (5,609 bytes) . . Images:Tourmaline
- 08:17, 20 January 2010 (diff | hist) . . (6,555 bytes) . . Images:Tourmaline
- 08:16, 20 January 2010 (diff | hist) . . (6,554 bytes) . . Images:Tourmaline
- 08:12, 20 January 2010 (diff | hist) . . (6,565 bytes) . . Images:Tourmaline
- 20:48, 19 January 2010 (diff | hist) . . (5,417 bytes) . . Home
- 20:45, 19 January 2010 (diff | hist) . . (empty) . . File:Gemstones Schumann.jpg (current)
- 20:36, 19 January 2010 (diff | hist) . . (5,374 bytes) . . Home
- 20:17, 19 January 2010 (diff | hist) . . (6,210 bytes) . . Home
- 19:51, 19 January 2010 (diff | hist) . . (6,227 bytes) . . Home
- 19:44, 19 January 2010 (diff | hist) . . (6,227 bytes) . . Home
- 19:38, 19 January 2010 (diff | hist) . . (6,225 bytes) . . Home
- 19:28, 19 January 2010 (diff | hist) . . (6,332 bytes) . . Home
- 19:27, 19 January 2010 (diff | hist) . . (6,331 bytes) . . Home
- 19:23, 19 January 2010 (diff | hist) . . (6,304 bytes) . . Home
- 18:53, 19 January 2010 (diff | hist) . . (6,416 bytes) . . Home
- 18:48, 19 January 2010 (diff | hist) . . (7,686 bytes) . . Table Of Contents
- 18:46, 19 January 2010 (diff | hist) . . (41,989 bytes) . . Origin determination (→Special permission required) (current)
- 18:45, 19 January 2010 (diff | hist) . . (10,679 bytes) . . Origins of minerals (→External links) (current)
- 22:13, 18 January 2010 (diff | hist) . . (6,707 bytes) . . Images:Tourmaline
- 22:10, 18 January 2010 (diff | hist) . . (empty) . . File:Tourm108.jpg (current)
- 22:10, 18 January 2010 (diff | hist) . . (empty) . . File:Tourm107.jpg (current)
- 22:10, 18 January 2010 (diff | hist) . . (empty) . . File:Tourm106.jpg
- 22:09, 18 January 2010 (diff | hist) . . (empty) . . File:Tourm105.jpg (current)
- 22:09, 18 January 2010 (diff | hist) . . (empty) . . File:Tourm104.jpg
- 22:09, 18 January 2010 (diff | hist) . . (empty) . . File:Tourm103.jpg
- 22:09, 18 January 2010 (diff | hist) . . (empty) . . File:Tourm102.jpg
- 22:09, 18 January 2010 (diff | hist) . . (empty) . . File:Tourm101.jpg
- 22:08, 18 January 2010 (diff | hist) . . (empty) . . File:Tourm100.jpg
- 22:08, 18 January 2010 (diff | hist) . . (empty) . . File:Tourm99.jpg
- 22:08, 18 January 2010 (diff | hist) . . (empty) . . File:Tourm98.jpg
- 22:07, 18 January 2010 (diff | hist) . . (empty) . . File:Tourm97.jpg
- 16:47, 18 January 2010 (diff | hist) . . (5,965 bytes) . . Images:Tourmaline (→The Bruce A. Fry Toumaline Gallery)
- 12:07, 18 January 2010 (diff | hist) . . (empty) . . File:Tourm96.jpg
- 12:07, 18 January 2010 (diff | hist) . . (empty) . . File:Tourm95.jpg
- 12:06, 18 January 2010 (diff | hist) . . (empty) . . File:Tourm94.jpg
- 12:06, 18 January 2010 (diff | hist) . . (empty) . . File:Tourm93.jpg
- 12:06, 18 January 2010 (diff | hist) . . (empty) . . File:Tourm92.jpg
- 12:06, 18 January 2010 (diff | hist) . . (empty) . . File:Tourm91.jpg
- 12:05, 18 January 2010 (diff | hist) . . (empty) . . File:Tourm90.jpg
- 12:05, 18 January 2010 (diff | hist) . . (empty) . . File:Tourm89.jpg
- 12:05, 18 January 2010 (diff | hist) . . (empty) . . File:Tourm88.jpg
- 12:05, 18 January 2010 (diff | hist) . . (empty) . . File:Tourm87.jpg
- 12:05, 18 January 2010 (diff | hist) . . (empty) . . File:Tourm86.jpg
- 12:04, 18 January 2010 (diff | hist) . . (empty) . . File:Tourm85.jpg
- 12:04, 18 January 2010 (diff | hist) . . (5,958 bytes) . . Images:Tourmaline
- 11:46, 18 January 2010 (diff | hist) . . (empty) . . File:Tourm84.jpg
- 11:45, 18 January 2010 (diff | hist) . . (empty) . . File:Tourm83.jpg
- 11:45, 18 January 2010 (diff | hist) . . (empty) . . File:Tourm82.jpg
- 11:45, 18 January 2010 (diff | hist) . . (empty) . . File:Tourm81.jpg
- 11:45, 18 January 2010 (diff | hist) . . (empty) . . File:Tourm80.jpg
- 11:45, 18 January 2010 (diff | hist) . . (empty) . . File:Tourm79.jpg
- 11:44, 18 January 2010 (diff | hist) . . (empty) . . File:Tourm78.jpg
- 11:44, 18 January 2010 (diff | hist) . . (empty) . . File:Tourm77.jpg
- 11:44, 18 January 2010 (diff | hist) . . (empty) . . File:Tourm76.jpg
- 11:43, 18 January 2010 (diff | hist) . . (empty) . . File:Tourm75.jpg
- 11:43, 18 January 2010 (diff | hist) . . (empty) . . File:Tourm74.jpg
- 11:43, 18 January 2010 (diff | hist) . . (empty) . . File:Tourm73.jpg
- 11:42, 18 January 2010 (diff | hist) . . (5,226 bytes) . . Images:Tourmaline
- 10:47, 18 January 2010 (diff | hist) . . (4,493 bytes) . . Images:Tourmaline
- 10:46, 18 January 2010 (diff | hist) . . (empty) . . File:Tourm72.jpg
- 10:46, 18 January 2010 (diff | hist) . . (empty) . . File:Tourm71.jpg
- 10:45, 18 January 2010 (diff | hist) . . (empty) . . File:Tourm70.jpg
- 10:45, 18 January 2010 (diff | hist) . . (empty) . . File:Tourm69.jpg
- 10:45, 18 January 2010 (diff | hist) . . (empty) . . File:Tourm68.jpg
- 10:35, 18 January 2010 (diff | hist) . . (4,188 bytes) . . Images:Tourmaline
- 10:33, 18 January 2010 (diff | hist) . . (empty) . . File:Tourm67.jpg
- 10:33, 18 January 2010 (diff | hist) . . (empty) . . File:Tourm66.jpg
- 10:33, 18 January 2010 (diff | hist) . . (empty) . . File:Tourm65.jpg
- 10:33, 18 January 2010 (diff | hist) . . (empty) . . File:Tourm64.jpg
- 10:32, 18 January 2010 (diff | hist) . . (empty) . . File:Tourm63.jpg
- 10:32, 18 January 2010 (diff | hist) . . (empty) . . File:Tourm62.jpg
- 10:32, 18 January 2010 (diff | hist) . . (empty) . . File:Tourm61.jpg
- 10:15, 18 January 2010 (diff | hist) . . (empty) . . File:Tourm60.jpg
- 10:15, 18 January 2010 (diff | hist) . . (empty) . . File:Tourm59.jpg
- 10:15, 18 January 2010 (diff | hist) . . (empty) . . File:Tourm58.jpg (current)
- 10:14, 18 January 2010 (diff | hist) . . (empty) . . File:Tourm57.jpg
- 10:14, 18 January 2010 (diff | hist) . . (empty) . . File:Tourm56.jpg
- 10:14, 18 January 2010 (diff | hist) . . (empty) . . File:Tourm55.jpg
- 10:14, 18 January 2010 (diff | hist) . . (empty) . . File:Tourm54.jpg
- 10:14, 18 January 2010 (diff | hist) . . (empty) . . File:Tourm53.jpg
- 10:14, 18 January 2010 (diff | hist) . . (empty) . . File:Tourm52.jpg
- 10:13, 18 January 2010 (diff | hist) . . (empty) . . File:Tourm51.jpg
- 10:13, 18 January 2010 (diff | hist) . . (empty) . . File:Tourm50.jpg
- 10:13, 18 January 2010 (diff | hist) . . (empty) . . File:Tourm49.jpg
- 10:12, 18 January 2010 (diff | hist) . . (3,761 bytes) . . Images:Tourmaline
- 09:59, 18 January 2010 (diff | hist) . . (3,028 bytes) . . Images:Tourmaline
- 09:55, 18 January 2010 (diff | hist) . . (empty) . . File:Tourm48.jpg
- 09:55, 18 January 2010 (diff | hist) . . (empty) . . File:Tourm47.jpg
- 09:54, 18 January 2010 (diff | hist) . . (empty) . . File:Tourm46.jpg
- 09:54, 18 January 2010 (diff | hist) . . (empty) . . File:Tourm45.jpg
- 09:54, 18 January 2010 (diff | hist) . . (empty) . . File:Tourm44.jpg
- 09:54, 18 January 2010 (diff | hist) . . (empty) . . File:Tourm43.jpg
- 09:53, 18 January 2010 (diff | hist) . . (empty) . . File:Tourm42.jpg
- 09:53, 18 January 2010 (diff | hist) . . (empty) . . File:Tourm41.jpg
- 09:53, 18 January 2010 (diff | hist) . . (empty) . . File:Tourm40.jpg
- 09:53, 18 January 2010 (diff | hist) . . (empty) . . File:Tourm39.jpg
- 09:52, 18 January 2010 (diff | hist) . . (empty) . . File:Tourm38.jpg
- 09:52, 18 January 2010 (diff | hist) . . (empty) . . File:Tourm37.jpg
- 09:34, 18 January 2010 (diff | hist) . . (2,294 bytes) . . Images:Tourmaline
- 09:32, 18 January 2010 (diff | hist) . . (empty) . . File:Tourm36.jpg
- 09:31, 18 January 2010 (diff | hist) . . (empty) . . File:Tourm35.jpg
- 09:31, 18 January 2010 (diff | hist) . . (empty) . . File:Tourm34.jpg
- 09:31, 18 January 2010 (diff | hist) . . (empty) . . File:Tourm33.jpg
- 09:30, 18 January 2010 (diff | hist) . . (empty) . . File:Tourm32.jpg
- 09:30, 18 January 2010 (diff | hist) . . (empty) . . File:Tourm31.jpg
- 09:30, 18 January 2010 (diff | hist) . . (empty) . . File:Tourm30.jpg
- 09:29, 18 January 2010 (diff | hist) . . (empty) . . File:Tourm29.jpg
- 09:29, 18 January 2010 (diff | hist) . . (empty) . . File:Tourm28.jpg
- 09:29, 18 January 2010 (diff | hist) . . (empty) . . File:Tourm27.jpg
- 09:28, 18 January 2010 (diff | hist) . . (empty) . . File:Tourm26.jpg
- 09:28, 18 January 2010 (diff | hist) . . (empty) . . File:Tourm25.jpg
- 09:15, 18 January 2010 (diff | hist) . . (1,561 bytes) . . Images:Tourmaline
- 09:12, 18 January 2010 (diff | hist) . . (empty) . . File:Tourm24.jpg
- 09:12, 18 January 2010 (diff | hist) . . (empty) . . File:Tourm23.jpg
- 09:11, 18 January 2010 (diff | hist) . . (empty) . . File:Tourm22.jpg
- 09:11, 18 January 2010 (diff | hist) . . (empty) . . File:Tourm21.jpg
- 09:11, 18 January 2010 (diff | hist) . . (empty) . . File:Tourm20.jpg
- 09:09, 18 January 2010 (diff | hist) . . (empty) . . File:Tourm19.jpg
- 09:09, 18 January 2010 (diff | hist) . . (empty) . . File:Tourm18.jpg
- 09:08, 18 January 2010 (diff | hist) . . (empty) . . File:Tourm17.jpg
- 09:08, 18 January 2010 (diff | hist) . . (empty) . . File:Tourm16.jpg
- 09:07, 18 January 2010 (diff | hist) . . (empty) . . File:Tourm15.jpg
- 09:07, 18 January 2010 (diff | hist) . . (empty) . . File:Tourm14.jpg
- 09:06, 18 January 2010 (diff | hist) . . (empty) . . File:Tourm13.jpg
- 17:08, 17 January 2010 (diff | hist) . . (828 bytes) . . Images:Tourmaline
- 16:52, 17 January 2010 (diff | hist) . . (564 bytes) . . Images:Tourmaline
- 16:48, 17 January 2010 (diff | hist) . . (empty) . . File:Tourm12.jpg
- 16:48, 17 January 2010 (diff | hist) . . (empty) . . File:Tourm11.jpg (current)
- 16:43, 17 January 2010 (diff | hist) . . (empty) . . File:Tourm10.jpg
- 16:43, 17 January 2010 (diff | hist) . . (empty) . . File:Tourm9.jpg
- 16:42, 17 January 2010 (diff | hist) . . (empty) . . File:Tourm8.jpg
- 16:42, 17 January 2010 (diff | hist) . . (empty) . . File:Tourm7.jpg
- 16:41, 17 January 2010 (diff | hist) . . (empty) . . File:Tourm6.jpg
- 16:41, 17 January 2010 (diff | hist) . . (empty) . . File:Tourm5.jpg
- 16:40, 17 January 2010 (diff | hist) . . (empty) . . File:Tourm4.jpg
- 16:36, 17 January 2010 (diff | hist) . . (empty) . . File:Tourm3.jpg
- 16:35, 17 January 2010 (diff | hist) . . (empty) . . File:Tourm2.jpg
- 16:30, 17 January 2010 (diff | hist) . . (empty) . . File:Tourm1.jpg
- 15:56, 17 January 2010 (diff | hist) . . (5,826 bytes) . . Tourmaline
- 14:04, 8 November 2009 (diff | hist) . . (6,564 bytes) . . Ruby (→Enhancements)
- 15:21, 5 November 2009 (diff | hist) . . (6,383 bytes) . . Ruby (→Occurrence)
- 15:10, 5 November 2009 (diff | hist) . . (10,732 bytes) . . Sapphire (→Other synthesizing methods)
- 15:40, 2 November 2009 (diff | hist) . . (6,391 bytes) . . Home
- 15:22, 2 November 2009 (diff | hist) . . (37,429 bytes) . . Origin determination
- 13:23, 2 November 2009 (diff | hist) . . (8,539 bytes) . . Emerald (→Synthetics)
- 13:16, 2 November 2009 (diff | hist) . . (3,966 bytes) . . Aquamarine
- 13:11, 2 November 2009 (diff | hist) . . (10,926 bytes) . . Sapphire (→Other synthesizing methods)
- 13:09, 2 November 2009 (diff | hist) . . (10,732 bytes) . . Sapphire (→Flame fusion (Verneuil))
- 13:07, 2 November 2009 (diff | hist) . . (10,732 bytes) . . Sapphire (→Beryllium-Treated Sapphires)
- 13:05, 2 November 2009 (diff | hist) . . (10,565 bytes) . . Sapphire (→Heated Sapphires)
- 12:57, 2 November 2009 (diff | hist) . . (10,388 bytes) . . Sapphire (→Flame fusion (Verneuil))
- 12:56, 2 November 2009 (diff | hist) . . (10,388 bytes) . . Sapphire (→Flame fusion (Verneuil))
- 12:45, 2 November 2009 (diff | hist) . . (91 bytes) . . File:Sapphire heated.jpg (Many included crystal surrounded by tension halos due to heating. 20 cts Sri-lanka sapphire) (current)
- 12:42, 2 November 2009 (diff | hist) . . (81 bytes) . . File:Verneuil saph.jpg (Flame fusion synthetic sapphire (verneuil) displaying curved bands of gas bubbles) (current)
- 12:41, 2 November 2009 (diff | hist) . . (85 bytes) . . File:Twinned aqua.jpg (Large aquamarine rough crystal (350 ct) with a co-penetrating twinned crystal at 45°) (current)
- 12:40, 2 November 2009 (diff | hist) . . (75 bytes) . . File:Ruby filled flux.jpg (Natural ruby with a partially filled cavity, likely flux containing bubbles) (current)
- 12:39, 2 November 2009 (diff | hist) . . (82 bytes) . . File:Ramaura rough.jpg (Flux grown synthetic Ramaura ruby, displaying hexagonal patterns and flux relics.) (current)
- 12:37, 2 November 2009 (diff | hist) . . (55 bytes) . . File:Hydro emerald.jpg (Synthetic hydrothermal emerald displaying flux patterns) (current)
- 12:36, 2 November 2009 (diff | hist) . . (78 bytes) . . File:Be treated sapphire.jpg (Beryllium treated orange sapphire, partially re-crystallized melted inclusion) (current)
- 12:17, 4 October 2009 (diff | hist) . . (22,892 bytes) . . Luminescence (→Gemological Application of Laser Pointers)
- 11:08, 4 October 2009 (diff | hist) . . (22,051 bytes) . . Luminescence (→Basic)
- 23:12, 26 September 2009 (diff | hist) . . (10,362 bytes) . . Math (→Degrees, minutes and seconds) (current)
- 09:33, 22 September 2009 (diff | hist) . . (1,059 bytes) . . Tutorials
- 09:30, 22 September 2009 (diff | hist) . . (402 bytes) . . Carving by Hargrave
- 09:28, 22 September 2009 (diff | hist) . . (1,058 bytes) . . Tutorials
- 09:26, 22 September 2009 (diff | hist) . . (6,957 bytes) . . Home
(newest | oldest) View (newer 500 | older 500) (20 | 50 | 100 | 250 | 500)