Gemstone Chart (A Searchable Collection of Precious/Semi-precious Stone Information)
This is
a searchable collection of international precious stone/gem. With its sparkle and color, a gem can mystify and intrigue people. Most gemstone buyers purchase gems for making jewelry. But some buyers are gemstone collectors. The chart is resource for your
gemstone buying and collecting.
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Gemstone Chart |
Natural Turquoise Turquoise is an opaque, blue-to-green mineral that is a hydrous phosphate of copper and aluminium.The gem turquoise owes it's beauty almost entirely to its superb color. It has been used for ornamentation since 3000BC and possibly before. Color: Blue, Greenish Blue Categories: semi-precious stone Chemical Composition: CuAl6(PO4)4(OH)85H2O Crystal Group: Triclinic Refractive Index: 1.62 Hardness: 5.5-6 Density: 2.60- 2.90 Occurrence: Iran, USA, India, Tibet, China, Egypt, Chile, Russia, Australia
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Related Link: Gold Coins Chart Gold Bars Chart Diamond Size Chart Necklace Size Chart Ring Size Chart Ear Gauge Size Chart |
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Top Use: Gemstone Chart Categories:semi-precious
Recent user inquiry:
- 5/3/2024 17:50Gemstone Chart Crystal Group:Not
- 5/3/2024 17:50Gemstone Chart Color:-3942')/**/UNION/**/ALL/**/SELECT/**/CONCAT(0x7170706a71,0x66584e614e66584841695a6779527949637673466f455546726e5364534a46554174524b6a427447,0x716a787871),NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL--/**/- Crystal Group:Hexagonal Categories:precious
- 5/3/2024 17:48Gemstone Chart Country:NIGERIA
- 5/3/2024 17:47Gemstone Chart Country:MEXICO Color:blue
- 5/3/2024 17:44Gemstone Chart Color:Blue
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