Gem Resources International

Home Monthly Special Rose Cut, Bullet Gems Close Outs Natural Faceted Gems Lab Faceted Gems Natural Cabochons Lab Created Cabs

Gem Resources
PO Box 62006
Minneapolis, MN 55426

Phone/Text:(612)327-7374
E-Mail:
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News & Specials

Up to 50% off normal prices.
Carnelian, Turquoise, Lapis, Black Star Diopside, Mother of Pearl, Kyanite, Aventurine, Coral & More!
Metal clay heating tests.
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Faceted Gems
Monthly Specials
Natural Cabochons
Lab Created Cabs
Sapphire Suites
Rough Gemstones
Bullets, Rose Cut & Checkerboard
Close Outs
Lab Faceted Gemstones

Hessonite (Grossular Garnet)
Structure : Cubic
Hardness : 7.25
Specific Gravity : 3.65
Refractive index : 1.73 - 1.7
Doubly Refracting (bi-refraction) : none

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