Origin
Australia, Brazil, Canada, Colombia, Madagascar, Zimbabwe
Burma, Sri Lanka, India, Madagascar, Kenya, Tanzania, Thailand, Cambodia, China, Australia, USA
Color
Brown
Colorless, Yellow, Green, Violet, White, Blue, Red, pink
Streak
Brownish, Red, Black
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For which Rashi?
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Pisces, Taurus, Gemini, Libra
Planet
-
Saturn
Element of Planets
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Water
Energy
-
-
How to Wear?
Finger
-
-
Ring Metal
-
-
Deities
-
Apollo
Not to wear with
-
-
Powers
-
Psychic Power
Birthstone
Planetary
-
-
Talisman
-
-
Tenacity
-
-
Solubility
-
insoluble
Durability
-
-
Specific Gravity
5.23.95-4.03
1
7.18
👆🏻
Fracture
Subconchoidal, Conchoidal
Uneven
Cleavage
Good in one direction
None, but may exhibit parting
Mohs Hardness
6-6.59
2
10
👆🏻
Chemical Composition
(Fe,Mn)Ta 2O 6Walter Schumann , Gemstones of the world (2001) More from other references
Al 2 O 3