User contributions
(newest | oldest) View (newer 100 | older 100) (20 | 50 | 100 | 250 | 500)
- 16:35, 13 January 2010 (diff | hist) . . (3,618 bytes) . . Synthetic cubic zirconia (Added "ly" to wide) (current)
- 16:21, 13 January 2010 (diff | hist) . . (493 bytes) . . User:Tom Goodwin, G.G. (Edited OUT previous association with "Las Vegas Jewelers") (current)
- 07:24, 7 September 2009 (diff | hist) . . (2,789 bytes) . . Help:Contents (changed "not allowed" to "not permissible")
- 17:41, 14 March 2007 (diff | hist) . . (+18) . . m Introduction to Gemology (Added Robert Shipley as founder of the GIA)
- 15:11, 14 March 2007 (diff | hist) . . (+23) . . m Introduction to Gemology (Changed "correspondence courses" to distance learning and added GIA's "Virtual Campus")
- 15:39, 10 March 2007 (diff | hist) . . (+37) . . Iolite (→Pleochroism)
- 15:36, 10 March 2007 (diff | hist) . . (+22) . . m Alexandrite (Added "chromophores" to describe the coloring agents vanadium and chromium)
- 17:47, 9 March 2007 (diff | hist) . . (+138) . . Talk:Alexandrite (Confirmation of Cat's Eye Alexandrite photos appearing in body of article.)
- 14:47, 28 February 2007 (diff | hist) . . (+8) . . Talk:Rock Crystal (Added "spheres") (current)
- 21:57, 17 February 2007 (diff | hist) . . (+219) . . Talk:Luminescence (Notice that TeneScap.gif image is broken.)
- 21:37, 17 February 2007 (diff | hist) . . (+185) . . m Talk:Introduction to Gemology (Comment on "cachet" with Doos) (current)
- 14:27, 16 February 2007 (diff | hist) . . (0) . . Talk:Ruby
- 19:48, 14 February 2007 (diff | hist) . . (-2) . . Talk:Kyanite (current)
- 19:47, 14 February 2007 (diff | hist) . . (+294) . . Talk:Kyanite (Comment on kyanite photograph.)
- 19:39, 14 February 2007 (diff | hist) . . (+195) . . Talk:Introduction to Gemology (Introduction of the term "cachet" to describe attraction of certain gemstones.)
- 19:24, 14 February 2007 (diff | hist) . . (+6) . . Introduction to Gemology (Edited 'Read" to understand.)
- 18:57, 14 February 2007 (diff | hist) . . (+66) . . Introduction to Gemology (Edited "Post Graduate" section to reflect consumption of gemological literature and continuing education.)
- 18:50, 14 February 2007 (diff | hist) . . (0) . . Introduction to Gemology (Edited "Housing" for "Lodging")
- 18:46, 14 February 2007 (diff | hist) . . (+6) . . Introduction to Gemology (Edited the word "cheap" --->inexpensive)
- 18:44, 14 February 2007 (diff | hist) . . (+3) . . m Introduction to Gemology (Edited in "relative in nature" for "very subjective")
- 18:42, 14 February 2007 (diff | hist) . . (+4) . . Introduction to Gemology (Edited "Our best advice"....)
- 18:39, 14 February 2007 (diff | hist) . . (+2) . . Introduction to Gemology (Added question marks.)
- 18:38, 14 February 2007 (diff | hist) . . (+2) . . Introduction to Gemology (Added ? mark to "What are gemstones")
- 18:34, 14 February 2007 (diff | hist) . . (+14) . . Talk:Introduction to Gemology
- 18:32, 14 February 2007 (diff | hist) . . (+564) . . Talk:Introduction to Gemology (Definition of "Gemologist?")
- 18:26, 14 February 2007 (diff | hist) . . (-1) . . m Introduction to Gemology (Edited "is the science and study of gemstones" to the scientific study of gemstones.)
- 18:21, 14 February 2007 (diff | hist) . . (-1) . . Diamond
- 17:13, 14 February 2007 (diff | hist) . . (+261) . . Nm Talk:Sillimanite (Established "Editing Talk:Sillimanite") (current)
- 15:04, 14 February 2007 (diff | hist) . . (+26) . . Diamond (Added "internationally recognized")
- 14:35, 14 February 2007 (diff | hist) . . (+26) . . Diamond (Minor editing of Carat Weight.)
- 14:33, 14 February 2007 (diff | hist) . . (+7) . . m Diamond (Added "metric" to weight.)
- 14:28, 14 February 2007 (diff | hist) . . (+3) . . m Diamond (Added co-valent carbon bonding as reason for hardness of diamond.)
- 14:17, 14 February 2007 (diff | hist) . . (+123) . . Talk:Kyanite (Comment on cross reference)
- 00:49, 14 February 2007 (diff | hist) . . (+131) . . Talk:Kyanite (Comment on sillimanite vs. "fibrolite")
- 00:45, 14 February 2007 (diff | hist) . . (+390) . . Talk:Kyanite (Comment on kyanite fracturing.)
- 14:24, 10 February 2007 (diff | hist) . . (-14) . . User:Tom Goodwin, G.G.
- 14:23, 10 February 2007 (diff | hist) . . (+71) . . User:Tom Goodwin, G.G.
- 14:20, 10 February 2007 (diff | hist) . . (+166) . . Talk:Kyanite (Added comment regarding fracture and parting.)
- 20:53, 9 February 2007 (diff | hist) . . (+6) . . Diamond
- 20:51, 9 February 2007 (diff | hist) . . (+105) . . Diamond (Added text on scratching glass with diamonds/other gemstones.)
- 20:46, 9 February 2007 (diff | hist) . . (+7) . . Diamond (Added "Colors" to modify rarest)
- 20:44, 9 February 2007 (diff | hist) . . (+22) . . Diamond (Edited "Diamonds are found in all colors")
- 20:42, 9 February 2007 (diff | hist) . . (+33) . . Diamond (Added "thus establishing the tradition")
- 20:40, 9 February 2007 (diff | hist) . . (+25) . . Talk:Diamond
- 20:29, 9 February 2007 (diff | hist) . . (+410) . . Talk:Diamond (Proposal of Separate Article on Diamond Cutting and and Polishing)
- 20:17, 9 February 2007 (diff | hist) . . (-3) . . Diamond (Title cleanup (type) on HPHT section)
- 20:05, 9 February 2007 (diff | hist) . . (+2) . . Diamond (Edited "Cts." to carats)
- 20:00, 9 February 2007 (diff | hist) . . (+18) . . Diamond (Added weight of Hope Diamond to photograph. Source:Larousse, page 102)
- 19:52, 9 February 2007 (diff | hist) . . (+4) . . Template:Rock Crystal (Edited "Clear" to Colorless. "Clear" is expected to be confused with clarity rather than color.) (current)
- 19:46, 9 February 2007 (diff | hist) . . (+6) . . Template:Topaz (Added "plane" to basal) (current)
- 19:37, 9 February 2007 (diff | hist) . . (+12) . . Template:Kyanite (Added "Moderate")
- 19:35, 9 February 2007 (diff | hist) . . (+23) . . Talk:Kyanite (Comment on cleavage)
- 15:53, 9 February 2007 (diff | hist) . . (+9) . . Diamond ("Supreme" and "incomparable")
- 15:39, 9 February 2007 (diff | hist) . . (+23) . . Talk:Kyanite (Added mention of Barbra's 4.37 ct. kyanite)
- 15:35, 9 February 2007 (diff | hist) . . (-1) . . Talk:Kyanite (Minor spelling correction)
- 15:34, 9 February 2007 (diff | hist) . . (+423) . . Talk:Kyanite (Comment on fracture-free kyanite)
- 12:43, 8 February 2007 (diff | hist) . . (+12) . . Template:Kyanite
- 17:04, 6 February 2007 (diff | hist) . . (+11) . . Template:Kyanite (Added trichroic for pleochroism)
- 17:01, 6 February 2007 (diff | hist) . . (+2) . . Talk:Kyanite
- 17:01, 6 February 2007 (diff | hist) . . (+207) . . m Talk:Kyanite (Added "polymorph" section.)
- 16:33, 6 February 2007 (diff | hist) . . (+15) . . Talk:Kyanite (Edited comments.)
- 16:06, 6 February 2007 (diff | hist) . . (-1) . . Talk:Wiki (Changed "and" to or) (current)
- 16:00, 6 February 2007 (diff | hist) . . (-2) . . Template:Kyanite (Added Birefrigence of 0.017 Source: Webster, page 334.)
- 15:53, 6 February 2007 (diff | hist) . . (+9) . . Talk:Table Of Contents (Edited comment on Kyanite properties) (current)
- 15:46, 6 February 2007 (diff | hist) . . (-1) . . Template:Kyanite (Added "Bladed" habit as per Webster, page 333)
- 15:44, 6 February 2007 (diff | hist) . . (+18) . . m Template:Kyanite (Added chemical composition. Need to subside the "2" and "5" as per Webster. page, 333)
- 15:39, 6 February 2007 (diff | hist) . . (+323) . . m Talk:Kyanite (Established Editing Talk: Kyanite for discussion of hardness issue.)
- 15:34, 6 February 2007 (diff | hist) . . (+331) . . Nm Talk:Kyanite (Established Editing Talk: Kyanite. A question of hardness)
- 15:16, 6 February 2007 (diff | hist) . . (+34) . . Diamond (Added gadolinium gallium garnet as diamond simulant.(Dispersion=.045) Source Handbook of Gem Identification, Liddicoat, page 288)
- 15:05, 6 February 2007 (diff | hist) . . (-11) . . Template:Kyanite (Correction of S.G. Gem Quality is 3.65 Source: Larousse, page 145)
- 14:56, 6 February 2007 (diff | hist) . . (+8) . . Template:Kyanite (Added S.G. 3.62 (Liddicoat))
- 14:52, 6 February 2007 (diff | hist) . . (+2) . . Template:Kyanite (Added Crystem System for Kyanite. Source:Handbook of Gem Identification, Liddicoat, GIA Press, 12th edition, 1989, page 193)
- 14:47, 6 February 2007 (diff | hist) . . (-1) . . Template:Kyanite (Strong pleochroism in Kyanite as per Webster)
- 14:45, 6 February 2007 (diff | hist) . . (+2) . . Template:Kyanite (Added Optic nature characteristic as per Webster)
- 14:41, 6 February 2007 (diff | hist) . . (-2) . . Template:Kyanite (Luster and dispersion for Kyanite Source: Webster, Gems, 4th edition, 1983, pages 333-334)
- 14:37, 6 February 2007 (diff | hist) . . (+1) . . Template:Kyanite
- 14:32, 6 February 2007 (diff | hist) . . (+141) . . Talk:Table Of Contents (Kyanite article, properties)
- 23:34, 3 February 2007 (diff | hist) . . (+1) . . Tourmaline
- 23:33, 3 February 2007 (diff | hist) . . (+9) . . Tourmaline (Changed Southern California" to San Diego County, California (more specific))
- 23:31, 3 February 2007 (diff | hist) . . (+1) . . Tourmaline
- 20:25, 2 February 2007 (diff | hist) . . (+215) . . Talk:Apatite (Comment on latest apatite photograph) (current)
- 20:23, 2 February 2007 (diff | hist) . . (-2) . . Talk:Apatite
- 20:48, 1 February 2007 (diff | hist) . . (+300) . . N Talk:Wiki (Population of Wikipedia.org, Source: Wikipedia.org)
- 20:40, 1 February 2007 (diff | hist) . . (+8) . . Wiki (Modified "thousands" to over 3 million) (current)
- 15:22, 1 February 2007 (diff | hist) . . (+7) . . Opal
- 19:59, 31 January 2007 (diff | hist) . . (0) . . Opal
- 19:57, 31 January 2007 (diff | hist) . . (+1) . . Opal
- 19:57, 31 January 2007 (diff | hist) . . (+10) . . Opal
- 15:10, 31 January 2007 (diff | hist) . . (+13) . . Opal
- 15:09, 31 January 2007 (diff | hist) . . (-4) . . Opal
- 15:08, 31 January 2007 (diff | hist) . . (+19) . . Opal
- 15:06, 31 January 2007 (diff | hist) . . (-37) . . Opal (Added Chatham synthetic opals. source : Chatham.com)
- 15:01, 31 January 2007 (diff | hist) . . (-30) . . Talk:Opal (current)
- 14:44, 31 January 2007 (diff | hist) . . (-2) . . Talk:Rock Crystal
- 14:40, 31 January 2007 (diff | hist) . . (-1) . . m Tourmaline (Changed "Family" to Group as per discussion page here.)
- 14:32, 31 January 2007 (diff | hist) . . (+317) . . Talk:Opal (Chatham also produces synthetic opal.)
- 14:28, 31 January 2007 (diff | hist) . . (+170) . . Talk:Tourmaline (Group-Species-Variety designation for different tourmalines.) (current)
- 08:15, 31 January 2007 (diff | hist) . . (-1) . . Opal
- 08:15, 31 January 2007 (diff | hist) . . (+137) . . Opal
- 01:07, 30 January 2007 (diff | hist) . . (+150) . . m Opal (Added effect of dehydration on polished opal---->crazed "cracking")
(newest | oldest) View (newer 100 | older 100) (20 | 50 | 100 | 250 | 500)