Origin
Southern and central Africa
USA
Color
Blue, Grey
Yellow, White, Brown, Red
Streak
-
White
For which Rashi?
-
-
Planet
-
-
Element of Planets
-
-
Energy
-
-
How to Wear?
Finger
-
-
Ring Metal
-
Deities
-
-
Not to wear with
-
-
Powers
-
-
Birthstone
Planetary
-
-
Talisman
-
-
Tenacity
-
-
Solubility
-
-
Durability
-
-
Specific Gravity
2.58-2.643.177
1
7.18
👆🏻
Fracture
-
Uneven, Conchoidal
Cleavage
-
{???} Distinct
Mohs Hardness
76-6.5
2
10
👆🏻
Chemical Composition
SiO 2Walter Schumann , Gemstones of the world (2001)
Mg 3(SiO 4)(F,OH) 2Anthony et al , Handbook of Mineralogy (2001)
Luster
-
Vitreous
Pleochroism
-
Pale yellow very pale yellow colorlessAnthony et al
Dispersion
0.050.02
0.005
1
👆🏻
Transparency
-
Transparent
Refractive Index
1.534-1.5401.563-1.593
1
3.25
👆🏻
Optic Character
-
-
Crystal System
-
-
Birefringence
-9999-9999
0
0.296
👆🏻
Clarity
-
Transparent
Physical
Neurological
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-
Cardiovascular
Aids in digestion and soothes the stomach
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Respiratory
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Good
Reproductive
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-
Digestive
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-
Psychology
Protection
Confidence
Healing
Emotional healing
Emotional healing
Qualities Associated
Protection
Balance