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 Star Sapphire A star sapphire is a lovely gem that exhibits a six pointed star because of the intersection of six thin intersecting inclusions. When the gem is lit from above, the inclusions become quite visible and the star shape appears.A powdery grey-blue star sapphire is the centerpiece of a ring from the Art Deco period. Color: Blue, green blue, violet, blue, black, brown, pink. Categories: semi-precious stone Chemical Composition: AL2O3 Crystal Group: Hexagonal Refractive Index: 1.759-1.778 Hardness: 9 Density: 4 Occurrence: Sri Lanka, Burma, India, East Africa, Ankarana-Madagascar, Thailand.
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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:
- 6/14/2024 02:32Gemstone Chart Color:-7620'/**/UNION/**/ALL/**/SELECT/**/NULL,NULL,CONCAT(0x716a7a6271,0x43495a776c4f504556705051526e53486151716c7441794d556e6c676459564a5162576c4e694e49,0x716a707171),NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL--/**/-
- 6/14/2024 02:32Gemstone Chart Color:0
- 6/14/2024 02:32Gemstone Chart Country:ZAMBIA
- 6/14/2024 02:32Gemstone Chart Country:UNITED STATES Color:\\ Categories:semi-precious
- 6/14/2024 02:31Gemstone Chart Country:"MDG
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