Long pages
Showing below up to 250 results in range #1 to #250.
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- (hist) Faceting Designs [151,399 bytes]
- (hist) Refractometer [54,784 bytes]
- (hist) Origin determination [41,989 bytes]
- (hist) Polariscope [32,685 bytes]
- (hist) Causes of color [25,676 bytes]
- (hist) Luminescence [22,983 bytes]
- (hist) Course:Refractometer [19,815 bytes]
- (hist) Diamond [18,756 bytes]
- (hist) Amber [18,083 bytes]
- (hist) Opal [17,948 bytes]
- (hist) Garnet [17,317 bytes]
- (hist) Glossary of Terms [17,239 bytes]
- (hist) Pearl [16,313 bytes]
- (hist) Gemstone Treatments and Enhancements [15,437 bytes]
- (hist) Heat Treatment [14,250 bytes]
- (hist) Spinel [14,009 bytes]
- (hist) Sapphire [11,330 bytes]
- (hist) Course:Total internal reflection [11,160 bytes]
- (hist) Ruby [10,696 bytes]
- (hist) Origins of minerals [10,679 bytes]
- (hist) Math [10,362 bytes]
- (hist) Faceting [10,079 bytes]
- (hist) Introduction to Gemology [9,870 bytes]
- (hist) Easy Combination cutting MV [9,866 bytes]
- (hist) Tourmaline [9,758 bytes]
- (hist) Refraction [9,718 bytes]
- (hist) Specific Gravity [9,519 bytes]
- (hist) The Chemistry of Gemstones [9,412 bytes]
- (hist) Essays:Adding arrows [9,190 bytes]
- (hist) Color Filters [8,998 bytes]
- (hist) Immersion cell [8,890 bytes]
- (hist) Emerald [8,817 bytes]
- (hist) Coding Help [8,815 bytes]
- (hist) Images:Inclusions [8,807 bytes]
- (hist) Sitesupport-url [8,747 bytes]
- (hist) Hydrostatic Balance [8,744 bytes]
- (hist) Nephrite [8,416 bytes]
- (hist) Jadeite [8,392 bytes]
- (hist) Zircon [8,257 bytes]
- (hist) Polarization [8,094 bytes]
- (hist) Course:Refraction [8,047 bytes]
- (hist) 10x Loupe [8,043 bytes]
- (hist) Table Of Contents [7,707 bytes]
- (hist) Images:Tourmaline [7,665 bytes]
- (hist) Color [7,177 bytes]
- (hist) Symmetry [6,301 bytes]
- (hist) Vesuvianite [6,291 bytes]
- (hist) Heavy Liquids [6,254 bytes]
- (hist) Spectroscope [6,086 bytes]
- (hist) Tanzanite [6,073 bytes]
- (hist) James Nelson [6,014 bytes]
- (hist) Dichroscope [5,954 bytes]
- (hist) Microscope [5,922 bytes]
- (hist) Double Refraction [5,908 bytes]
- (hist) Isomorphous replacement [5,802 bytes]
- (hist) Chrysoberyl [5,711 bytes]
- (hist) Maw-sit-sit [5,692 bytes]
- (hist) Hiddenite [5,642 bytes]
- (hist) Sheen [5,594 bytes]
- (hist) Course:Polarization [5,484 bytes]
- (hist) Elbaite variety "Laurellite" [5,320 bytes]
- (hist) Brilliance [5,134 bytes]
- (hist) Dispersion [5,125 bytes]
- (hist) The Chemical Classification of Gems & Minerals [5,019 bytes]
- (hist) Sillimanite [4,824 bytes]
- (hist) Willemite [4,667 bytes]
- (hist) Skull crucible [4,625 bytes]
- (hist) Faceting Design Competition Diagrams [4,590 bytes]
- (hist) Inclusions:Sapphire [4,585 bytes]
- (hist) Serendibite [4,538 bytes]
- (hist) Idocrase [4,451 bytes]
- (hist) Nature of light [4,383 bytes]
- (hist) Course:Optical properties [4,378 bytes]
- (hist) Kyanite [4,246 bytes]
- (hist) Topaz [4,205 bytes]
- (hist) Aquamarine [4,189 bytes]
- (hist) Color grading [4,174 bytes]
- (hist) Amethyst [4,172 bytes]
- (hist) Apatite [4,161 bytes]
- (hist) Sea of Cortez pearl [4,024 bytes]
- (hist) Home [3,936 bytes]
- (hist) Synthetic moissanite [3,921 bytes]
- (hist) Hardness [3,872 bytes]
- (hist) Crystallography [3,782 bytes]
- (hist) Cleavage [3,756 bytes]
- (hist) Spodumene [3,737 bytes]
- (hist) Coral [3,733 bytes]
- (hist) Synthetic forsterite [3,690 bytes]
- (hist) Pectolite [3,669 bytes]
- (hist) Main [3,656 bytes]
- (hist) Lapiz Lazuli [3,649 bytes]
- (hist) Alphabetic list by gemstone name [3,643 bytes]
- (hist) Quartz [3,635 bytes]
- (hist) Diaspore [3,622 bytes]
- (hist) Synthetic cubic zirconia [3,618 bytes]
- (hist) Poudretteite [3,570 bytes]
- (hist) Sphene [3,538 bytes]
- (hist) Advanced Testing Tools [3,517 bytes]
- (hist) Flame fusion [3,517 bytes]
- (hist) Reflection [3,477 bytes]
- (hist) Inclusions:Ruby [3,424 bytes]
- (hist) Alexandrite [3,422 bytes]
- (hist) Interference [3,400 bytes]
- (hist) Sublimation [3,339 bytes]
- (hist) Feldspar [3,284 bytes]
- (hist) Taaffeite [3,246 bytes]
- (hist) Beryl [3,173 bytes]
- (hist) Synthetic gemstones [3,143 bytes]
- (hist) Clinohumite [3,081 bytes]
- (hist) Danburite [3,014 bytes]
- (hist) Form [2,987 bytes]
- (hist) Grossular [2,977 bytes]
- (hist) Faceting Equipment [2,938 bytes]
- (hist) Datolite [2,930 bytes]
- (hist) Benitoite [2,928 bytes]
- (hist) Agate [2,922 bytes]
- (hist) Ametrine [2,915 bytes]
- (hist) Pezzottaite [2,915 bytes]
- (hist) Pleochroism [2,903 bytes]
- (hist) Californite [2,806 bytes]
- (hist) Iolite [2,798 bytes]
- (hist) Course:Dispersion [2,786 bytes]
- (hist) Maxixe [2,742 bytes]
- (hist) Crystal Systems [2,653 bytes]
- (hist) Goldstone [2,646 bytes]
- (hist) Jeremejevite [2,565 bytes]
- (hist) Spessartite [2,550 bytes]
- (hist) Collins - Pryamid4 Sneferu [2,452 bytes]
- (hist) Riesling [2,451 bytes]
- (hist) Zincite [2,425 bytes]
- (hist) Pyrope [2,409 bytes]
- (hist) Axinite [2,398 bytes]
- (hist) Andradite [2,394 bytes]
- (hist) Siderite [2,356 bytes]
- (hist) Boulder Opal [2,308 bytes]
- (hist) GPFDC [2,292 bytes]
- (hist) The Phenomenon of Color Change [2,281 bytes]
- (hist) Phenakite [2,223 bytes]
- (hist) Twinning [2,192 bytes]
- (hist) Sapphirine [2,142 bytes]
- (hist) Frequently Asked Questions [2,090 bytes]
- (hist) Akhavan - Void Reaver (test cut) [2,079 bytes]
- (hist) Collins - Illusion [2,021 bytes]
- (hist) Ekanite [1,986 bytes]
- (hist) Rock Crystal [1,973 bytes]
- (hist) Diffraction [1,959 bytes]
- (hist) Hauyne [1,895 bytes]
- (hist) Luster [1,883 bytes]
- (hist) Images:Sapphire [1,872 bytes]
- (hist) The Hodgkinson Method [1,842 bytes]
- (hist) Acknowledgments [1,833 bytes]
- (hist) Images:Amber [1,822 bytes]
- (hist) Copal [1,816 bytes]
- (hist) AUTHOR LAST NAME - DESIGN NAME [1,803 bytes]
- (hist) Visual Optics [1,740 bytes]
- (hist) Collins - Princess Trilliant [1,652 bytes]
- (hist) Hackmanite [1,613 bytes]
- (hist) Inclusions [1,603 bytes]
- (hist) Akhavan - Aperture Science (test cut).jpg [1,580 bytes]
- (hist) Sample page [1,580 bytes]
- (hist) Equipment used to identify gemstones [1,553 bytes]
- (hist) Fluorite [1,550 bytes]
- (hist) Shifter55 - Arrow Heart [1,529 bytes]
- (hist) Habit [1,488 bytes]
- (hist) Quahog [1,485 bytes]
- (hist) Kunzite [1,435 bytes]
- (hist) Shifter55 - DarkCrystal [1,391 bytes]
- (hist) Sunstone [1,375 bytes]
- (hist) Shifter55 - Transplant [1,374 bytes]
- (hist) Shifter55 - 110ChevronRectangleCC [1,361 bytes]
- (hist) Huynh - Beginner Asscher [1,353 bytes]
- (hist) Akhavan - Tessellation 10 (E) (test cut).jpg [1,332 bytes]
- (hist) Akhavan - Temple Ruins (test cut).jpg [1,330 bytes]
- (hist) Akhavan – Blue Happiness (test cut).jpg [1,328 bytes]
- (hist) Shifter55 - Neutrino [1,323 bytes]
- (hist) Shifter55 - Beginner Tetra [1,323 bytes]
- (hist) Vanadium Beryl [1,291 bytes]
- (hist) Shifter55 - Molniya [1,287 bytes]
- (hist) Sunset Quartz [1,287 bytes]
- (hist) Huynh - Beginner Trillion [1,270 bytes]
- (hist) Jasper [1,268 bytes]
- (hist) Huynh - Squashed [1,259 bytes]
- (hist) Tutorials [1,232 bytes]
- (hist) Shifter55 - Epimetheus [1,228 bytes]
- (hist) Shifter55 - Nonary Token [1,224 bytes]
- (hist) Course:Reflection [1,223 bytes]
- (hist) Akhavan – Longer and Steelier (test cut).jpg [1,210 bytes]
- (hist) Shifter55 - Ecie Going [1,207 bytes]
- (hist) Scapolite [1,204 bytes]
- (hist) 2013 Minimalist 8 [1,201 bytes]
- (hist) Heliodor [1,198 bytes]
- (hist) Huynh - Hepta Heart [1,192 bytes]
- (hist) Huynh - Beginner Marquise [1,182 bytes]
- (hist) Almandine [1,178 bytes]
- (hist) Ammolite [1,177 bytes]
- (hist) Collins - Tri Ascher [1,166 bytes]
- (hist) Akhavan - Vincalis the Agitator (test cut).jpg [1,153 bytes]
- (hist) Akhavan - Shade's Abyss (test cut).jpg [1,140 bytes]
- (hist) Akhavan – Missed Connections (test cut).jpg [1,137 bytes]
- (hist) Akhavan - Eye of Zul (test cut).jpg [1,127 bytes]
- (hist) Shifter55 - Auriverde [1,124 bytes]
- (hist) Akhavan – Ruination (test cut).jpg [1,116 bytes]
- (hist) Shifter55 - Kozibe Dome [1,116 bytes]
- (hist) Akhavan – Tessellation 36 (test cut).jpg [1,114 bytes]
- (hist) Huynh - Pillow 1.25 [1,107 bytes]
- (hist) Course:Home [1,105 bytes]
- (hist) Shifter55 - BackgammonTri [1,095 bytes]
- (hist) Huynh - Beginner Shield [1,086 bytes]
- (hist) Shifter55 - 180 Garnet Scissor [1,077 bytes]
- (hist) Bixbite [1,076 bytes]
- (hist) Shifter55 - FVS Cushion Barion [1,068 bytes]
- (hist) Huynh - Beginner Tourm [1,065 bytes]
- (hist) (Klaja - Radiation) [1,051 bytes]
- (hist) Akhavan – FAC101 L8 (test cut).jpg [1,034 bytes]
- (hist) TableTemplate [1,034 bytes]
- (hist) Carroll Chatham [1,032 bytes]
- (hist) 2013 Vindictive 4 [1,025 bytes]
- (hist) Diopside [1,022 bytes]
- (hist) Pyrite [1,021 bytes]
- (hist) Huynh - Beginner Rectangle Cushion aka Tsunami311 [1,015 bytes]
- (hist) Shifter55 - Kilovolt [1,004 bytes]
- (hist) Huynh - CZ Port [999 bytes]
- (hist) Ikeda - Tourm One By Two [994 bytes]
- (hist) Chrome Diopside [991 bytes]
- (hist) Huynh - Beginner Barion Oval aka Quake311 [987 bytes]
- (hist) 2013 Vindictive 2 [982 bytes]
- (hist) Akhavan – Tessellation 29 (test cut).jpg [982 bytes]
- (hist) 2013 Ostentatious 1 [981 bytes]
- (hist) 2013 Ostentatious 2 [975 bytes]
- (hist) 2013 Ostentatious 3 [968 bytes]
- (hist) 2013 Ostentatious 4 [968 bytes]
- (hist) Akhavan - Leaf in the Wind (test cut).jpg [966 bytes]
- (hist) 2013 Minimalist 7 [965 bytes]
- (hist) Andalusite [965 bytes]
- (hist) Azurite [962 bytes]
- (hist) Akhavan – Sierpinski’s Puzzle (test cut).jpg [961 bytes]
- (hist) Akhavan – Piatt's Oval (test cut).jpg [960 bytes]
- (hist) Auguste Verneuil [957 bytes]
- (hist) 2013 Minimalist 3 [957 bytes]
- (hist) Akhavan – Tessellation 30 (test cut).jpg [956 bytes]
- (hist) 2013 Minimalist 5 [955 bytes]
- (hist) 2013 Minimalist 2 [954 bytes]
- (hist) 2013 Minimalist 6 [953 bytes]
- (hist) 2013 Vindictive 1 [951 bytes]
- (hist) 2013 Minimalist 1 [950 bytes]
- (hist) 2013 Minimalist 4 [948 bytes]
- (hist) 2013 Vindictive 3 [948 bytes]
- (hist) (Klaja - Goran) [946 bytes]
- (hist) Akhavan - Tessellation 6 (O) (test cut).jpg [946 bytes]
- (hist) Akhavan - Emergent Phenomenon (test cut).jpg [935 bytes]