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 Rubelite
The rubellite is a particularly beautiful gemstone from the colourful family of the tourmalines. Its colour shines in the most beautiful nuances from red to shocking pink. Rubelite is rich in lithium and free of magnesium and iron.
Color: Hot Pink to Intense red
Categories: semi-precious stone
Chemical Composition: (NaCa)(LI,MgFe,Al)9B3Si6(O,OH)31
Crystal Group: Hexagonal
Refractive Index: 1.624(+.005, -.005) - 1.644(+.006, -.006)
Hardness: 7-7.5
Density: 3.06 (.05, +.15)
Occurrence: Brazil, Madagascar, Nigeria, U.S.A.
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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:
- 11/1/2024 04:35Gemstone Chart Country:MADAGASCAR
- 11/1/2024 04:35Gemstone Chart Color:green Crystal Group:CubicâÅââ‚�
- 11/1/2024 04:34Gemstone Chart Country:/etc/passwd
- 11/1/2024 04:33Gemstone Chart Crystal Group:1
- 11/1/2024 04:31Gemstone 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
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