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 Benitoite
Benitoite is considered to be a semi-precious gemstone. Very limited in nature and available from only one spot on earth (San Benito County, California), Benitoite is among the 10 rarest gemstones on earth
Color: Blue, white, colorless
Categories: semi-precious stone
Chemical Composition: BaTiSi3O6
Crystal Group: Hexagonal
Refractive Index: 1.757 ¨C 1.804
Hardness: 6.5
Density: 3.65 ¨C 3.68
Occurrence: San Benito County, California
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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 Country:UNITED STATES
Recent user inquiry:
- 9/17/2025 23:09Gemstone Chart Color:-3995'/**/UNION/**/ALL/**/SELECT/**/NULL,NULL,NULL,NULL,NULL,CONCAT(0x716a7a6271,0x646c6a595552784c7a76,0x716a707171),NULL,NULL,NULL,NULL,NULL,NULL--/**/-
- 9/17/2025 23:09Gemstone Chart Crystal Group:570 Categories:semi-precious
- 9/17/2025 23:09Gemstone Chart Country:CANADA Color:Blue
- 9/17/2025 23:08Gemstone Chart Color:green Crystal Group:Cubic�?
- 9/17/2025 23:07Gemstone Chart Color:-5216')/**/UNION/**/ALL/**/SELECT/**/NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,CONCAT(0x7170706a71,0x426a6c617955424777696656786e6158465167674361624953705377685a74636d53766f6c4c6a67,0x716a787871),NULL,NULL--/**/- Crystal Group:Hexagonal Categories:precious
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