Origin
USA, Southern and central Africa
Southern and central Africa
Color
Yellow, Brown, Reddish, Greenish, Green, gray
Green
Streak
Yellow
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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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Solubility
-
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Durability
-
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Specific Gravity
5.53.20-3.30
1
7.18
👆🏻
Fracture
Conchoidal
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Cleavage
{111} Indistinct, {111} Indistinct, {111} Indistinct
Perfect
Mohs Hardness
5-5.55-6
2
10
👆🏻
Chemical Composition
(Ca,Na) 2Ta 2O 6(O,OH,F)Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Ca 2(Mg,Fe,Mn,Al) 2(SiO 4)(Si 2O 7)(OH) 2 · H 2OUlrich Henn and Claudio C.
Luster
Vitreous
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Pleochroism
-
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Dispersion
0.020.02
0.005
1
👆🏻
Transparency
Translucent
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Refractive Index
1.993-2.021.674-1.764
1
3.25
👆🏻
Optic Character
-
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Crystal System
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monoclinic
Birefringence
-99990.014-0.016
0
0.296
👆🏻
Clarity
Translucent
OpaqueUlrich Henn and Claudio C. Milisenda
Physical
Neurological
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Cardiovascular
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Respiratory
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Good
Reproductive
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Digestive
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Psychology
Confidence
-
Healing
Emotional healing
Emotional healing
Qualities Associated
Vitality
Emotional Healing