Origin
Russia
Southern and central Africa
Color
Colorless, Brownish
White, Violet, Blue, Yellow, Brownish, Colorless, Greenish
Streak
White
Colorless
For which Rashi?
-
-
Planet
-
-
Element of Planets
-
-
Energy
-
-
How to Wear?
Finger
-
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Ring Metal
-
-
Deities
-
-
Not to wear with
-
-
Powers
-
-
Birthstone
Planetary
-
-
Talisman
-
-
Tenacity
Brittle
-
Solubility
Nearly insoluble in HCl and HNO3
-
Durability
-
-
Specific Gravity
2.972.78
1
7.18
👆🏻
Fracture
Conchoidal
Uneven, Conchoidal
Cleavage
Distinct on {010}
{???} Distinct, {???} Indistinct
Mohs Hardness
65-6
2
10
👆🏻
Chemical Composition
-
3CaAl 2Si 2O 8 · CaCO 3Anthony et al , Handbook of mineralogy (2001)
Luster
Greasy, Vitreous, Pearly
Vitreous, Resinous
Pleochroism
(x): colorless. (y): colorless. (z): colorless.
-
Dispersion
0.010.02
0.005
1
👆🏻
Transparency
-
Transparent, Translucent
Refractive Index
1.6071.556-1.600
1
3.25
👆🏻
Optic Character
-
-
Crystal System
monoclinic
-
Birefringence
-99990.024-0.037
0
0.296
👆🏻
Clarity
-
Transparent
Physical
Neurological
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Aids in mental clarity and focus
Cardiovascular
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-
Respiratory
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-
Reproductive
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Digestive
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-
Psychology
-
Optimism
Healing
Physical healing
Emotional healing
Qualities Associated
Protection
Transformation