Origin
USA, Southern and central Africa
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Color
Yellow, Brown, Reddish, Greenish, Green, gray
Colorless, White, Yellow, Grey, gray
Streak
Yellow
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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Solubility
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Decomposes in water
Durability
-
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Specific Gravity
5.51.93-1.99
1
7.18
👆🏻
Fracture
Conchoidal
Conchoidal
Cleavage
{111} Indistinct, {111} Indistinct, {111} Indistinct
perfect [110]
Mohs Hardness
5-5.52.5
2
10
👆🏻
Chemical Composition
(Ca,Na) 2Ta 2O 6(O,OH,F)Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Na2Ca(CO3)2•5(H2O)
Luster
Vitreous
Vitreous
Pleochroism
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Dispersion
0.020.03
0.005
1
👆🏻
Transparency
Translucent
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Refractive Index
1.993-2.021.444
1
3.25
👆🏻
Optic Character
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Crystal System
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monoclinic
Birefringence
-99990.079
0
0.296
👆🏻
Clarity
Translucent
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Physical
Neurological
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Cardiovascular
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Respiratory
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Reproductive
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Digestive
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Psychology
Confidence
Serenity
Healing
Emotional healing
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Qualities Associated
Vitality
Purification