Origin
Afghanistan, Southern and central Africa
Southern and central Africa
Color
Grey, White, Colorless, gray, Pale pink, Blue
White
Streak
White
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For which Rashi?
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Planet
-
-
Element of Planets
-
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Energy
-
-
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
Brittle
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Solubility
Readily soluble in HF
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Durability
-
-
Specific Gravity
2.86-2.941.70-2.00
1
7.18
👆🏻
Fracture
Conchoidal, Uneven
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Cleavage
None observed
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Mohs Hardness
6.5-72-3
2
10
👆🏻
Chemical Composition
(Cs,Na)(AlSi 2O 6) · 0.5H 2OWalter Schumann , Gemstones of the world (2001) More from other references
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Luster
Vitreous, Greasy
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Pleochroism
-
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Dispersion
0.01-
0.005
1
👆🏻
Transparency
Transparent, Translucent
Translucent
Refractive Index
1.517-1.5251.535-1.570
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Isometric
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Birefringence
-9999-9999
0
0.296
👆🏻
Clarity
Transparent
Translucent
Physical
Neurological
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Cardiovascular
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Respiratory
Good
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Reproductive
-
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Digestive
-
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Psychology
-
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Healing
-
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Qualities Associated
Harmony
Purity