Origin
Southern and central Africa
Southern and central Africa
Color
Blue, Grey
White, Violet, Blue, Yellow, Brownish, Colorless, Greenish
Streak
-
Colorless
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
2.58-2.642.78
1
7.18
👆🏻
Fracture
-
Uneven, Conchoidal
Cleavage
-
{???} Distinct, {???} Indistinct
Mohs Hardness
75-6
2
10
👆🏻
Chemical Composition
SiO 2Walter Schumann , Gemstones of the world (2001)
3CaAl 2Si 2O 8 · CaCO 3Anthony et al , Handbook of mineralogy (2001)
Luster
-
Vitreous, Resinous
Pleochroism
-
-
Dispersion
0.050.02
0.005
1
👆🏻
Transparency
-
Transparent, Translucent
Refractive Index
1.534-1.5401.556-1.600
1
3.25
👆🏻
Optic Character
-
-
Crystal System
-
-
Birefringence
-99990.024-0.037
0
0.296
👆🏻
Clarity
-
Transparent
Physical
Neurological
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Aids in mental clarity and focus
Cardiovascular
Aids in digestion and soothes the stomach
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Respiratory
-
-
Reproductive
-
-
Digestive
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-
Psychology
Protection
Optimism
Healing
Emotional healing
Emotional healing
Qualities Associated
Protection
Transformation