Origin
Australia, Brazil, Canada, Colombia, Madagascar, Zimbabwe
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Color
Brown
Reddish, Brown, Yellow, Green, Red, Greenish, gray
Streak
Brownish, Red, Black
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
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Brittle
Solubility
-
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Durability
-
-
Specific Gravity
5.22
1
7.18
👆🏻
Fracture
Subconchoidal, Conchoidal
Conchoidal, Uneven
Cleavage
Good in one direction
Imperfect on {001}, indistinct on {011}
Mohs Hardness
6-6.52.5-3
2
10
👆🏻
Chemical Composition
(Fe,Mn)Ta 2O 6Walter Schumann , Gemstones of the world (2001) More from other references
PbWO4
Luster
Resinous
Resinous, Subadamantine
Pleochroism
-
-
Dispersion
0.030.03
0.005
1
👆🏻
Transparency
TransparentWalter Schumann
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Refractive Index
2.190-2.4572.180-2.190
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Orthorhombic
tetragonal
Birefringence
0.0830.090
0
0.296
👆🏻
Clarity
TransparentWalter Schumann
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Physical
Neurological
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Cardiovascular
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Respiratory
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Poor
Reproductive
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Digestive
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Psychology
Strength
Confidence
Healing
Emotional healing
Physical healing
Qualities Associated
Balance
Vitality