Origin
Australia, Brazil, Burma, Canada, India, Madagascar, Sri Lanka, Tanzania
Australia, Austria, Brazil, Canada, Ethiopia, Italy, Mexico, Mozambique, Southern and central Africa, Switzerland
Color
Blue, Violet, Greenish, Brown, Colorless, Yellow, gray
Colorless, Brownish, White
Streak
White
White
For which Rashi?
-
-
Planet
-
-
Element of Planets
-
-
Energy
-
-
How to Wear?
Finger
-
-
Ring Metal
-
-
Deities
-
-
Not to wear with
-
-
Powers
-
-
Birthstone
Planetary
-
-
Talisman
-
-
Tenacity
Brittle
Brittle
Solubility
-
Soluble
Durability
-
-
Specific Gravity
2.57-2.662.20-2.23
1
7.18
👆🏻
Fracture
Subconchoidal, Conchoidal
Irregular/uneven, Uneven
Cleavage
Fair on {100}, poor on {001} and {010}
Perfect on {110} and {1 1 0}
Mohs Hardness
7-7.55-5.5
2
10
👆🏻
Chemical Composition
Mg2Al4Si5O18
CaAl 2Si 3O 10 · 3H 2OUlrich Henn and Claudio C.