Home
Monthly Special
Rose Cut, Bullet Gems
Close Outs
Natural Faceted Gems
Lab Faceted Gems
Natural Cabochons
Lab Created Cabs
News & Specials
Retired Now
Faceted Gems
Monthly Specials
Natural Cabochons
Lab Created Cabs
Sapphire Suites
Rough Gemstones
Bullets, Rose Cut & Checkerboard
Close Outs
Lab Faceted Gemstones
Monthly Specials
Natural Cabochons
Lab Created Cabs
Sapphire Suites
Rough Gemstones
Bullets, Rose Cut & Checkerboard
Close Outs
Lab Faceted Gemstones
| Structure : Trigonal Hardness : 6.5 Specific Gravity : 5.2 Refractive index : 2.94 - 3.2 Doubly Refracting (bi-refraction) : 0.28 |
Designed by 4ss.net
Copyright © GRI
Copyright © GRI