Origin
Southern and central Africa
China
Color
Colorless, Brown, Greenish, gray
Green, Yellow, Colorless, Grey, Brown, White, Red
Streak
White
White
For which Rashi?
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-
Planet
-
-
Element of Planets
-
-
Energy
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-
How to Wear?
Finger
-
-
Ring Metal
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-
Deities
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-
Not to wear with
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-
Powers
-
-
Birthstone
Planetary
-
-
Talisman
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-
Tenacity
-
Brittle
Solubility
-
-
Durability
-
-
Specific Gravity
2.62-2.676.5-7.1
1
7.18
👆🏻
Fracture
Uneven
Uneven, Conchoidal
Cleavage
From the Greek, oligos and kasein, little cleavage.
Imperfect- [10 1 1]
Mohs Hardness
6-6.53.5-4
2
10
👆🏻
Chemical Composition
Na(90-70%)Ca(10-30%)(Al,Si)AlSi 2O 8Michael OâDonoghue , Gems, Sixth Edition (2006)
Pb 5(PO 4) 3ClArthur Thomas , Gemstones (2009)
Luster
Vitreous
Resinous, Subadamantine
Pleochroism
-
Weak
Dispersion
0.010.03
0.005
1
👆🏻
Transparency
-
Transparent
Refractive Index
1.538-1.5502.042-2.059
1
3.25
👆🏻
Optic Character
-
-
Crystal System
-
Hexagonal
Birefringence
0.0100.010
0
0.296
👆🏻
Clarity
TransparentUlrich Henn and Claudio C. Milisenda
Transparent
Physical
Neurological
Enhances mental clarity and focus
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Cardiovascular
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Respiratory
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Good
Reproductive
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Digestive
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Psychology
Harmony
Confidence
Healing
Emotional healing
Emotional healing
Qualities Associated
Harmony
Transformation