Origin
Australia, Austria, Brazil, Canada, Ethiopia, Italy, Mexico, Mozambique, Southern and central Africa, Switzerland
Tanzania, Madagascar, Kenya, Sri Lanka, Burma, Australia
Color
Colorless, Brownish, White
Green, Brown, Colorless, Greenish, Yellow
Streak
White
White
For which Rashi?
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Planet
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Element of Planets
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Energy
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How to Wear?
Finger
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Ring Metal
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Deities
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Not to wear with
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Powers
-
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Birthstone
Planetary
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Talisman
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Tenacity
Brittle
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Solubility
Soluble
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Durability
-
-
Specific Gravity
2.20-2.233.25-3.45
1
7.18
👆🏻
Fracture
Irregular/uneven, Uneven
Conchoidal, Uneven
Cleavage
Perfect on {110} and {1 1 0}
Good on {110}
Mohs Hardness
5-5.56.5
2
10
👆🏻
Chemical Composition
CaAl 2Si 3O 10 · 3H 2OUlrich Henn and Claudio C.
Mg 3Al 6(Si,Al,B) 5O 21(OH)Walter Schumann , Gemstones of the world (2001) More from other references