Origin
Southern and central Africa
Brazil, Mozambique
Color
Brown, Red, Green, Blue, Violet
Scarlet, Red
Streak
-
-
For which Rashi?
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-
Planet
-
-
Element of Planets
-
-
Energy
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-
How to Wear?
Finger
-
-
Ring Metal
-
-
Deities
-
-
Not to wear with
-
-
Powers
-
-
Birthstone
Planetary
-
-
Talisman
-
-
Tenacity
-
-
Solubility
-
-
Durability
-
-
Specific Gravity
1.25-1.35-9999
1
7.18
👆🏻
Fracture
-
Conchoidal
Cleavage
None
None
Mohs Hardness
-99995.5-6.5
2
10
👆🏻
Chemical Composition
-
MnTa 2O 6Walter Schumann , Gemstones of the world (2001) More from other references
Luster
-
-
Pleochroism
-
Sometimes strongArthur Thomas
Dispersion
0.01-
0.005
1
👆🏻
Transparency
-
TransparentWalter Schumann
Refractive Index
1.540-1.5602.19-2.34
1
3.25
👆🏻
Optic Character
-
-
Crystal System
-
-
Birefringence
-99990.015
0
0.296
👆🏻
Clarity
OpaqueUlrich Henn and Claudio C. Milisenda
TransparentWalter Schumann
Physical
Neurological
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-
Cardiovascular
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Respiratory
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-
Reproductive
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Digestive
Supports digestive health
Supports digestive health
Psychology
-
Motivation
Healing
Emotional healing
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Qualities Associated
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Manifestation