Origin
USA, Southern and central Africa
USA, Mexico, Brazil, Switzerland, Sri Lanka, Burma, Madagascar, Origins: USA, Germany, Japan
Color
Brown, Green, White, gray, Blue, Yellow
Yellow, Brown, Colorless, White, gray, Brownish
Streak
White
White
For which Rashi?
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-
Planet
-
-
Element of Planets
-
-
Energy
-
-
How to Wear?
Finger
-
-
Ring Metal
-
-
Deities
-
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Not to wear with
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-
Powers
-
-
Birthstone
Planetary
-
-
Talisman
-
-
Tenacity
Brittle
Brittle
Solubility
-
-
Durability
-
-
Specific Gravity
4.00-4.652.97-3.03
1
7.18
👆🏻
Fracture
Uneven, Sub-Conchoidal
Uneven, ConchoidalWalter Schumann, Conchoidal
Cleavage
Perfect on [1011]
{001} Poor
Mohs Hardness
5-5.57
2
10
👆🏻
Chemical Composition
ZnCO 3Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
CaB 2(SiO 4) 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references