Origin
Southern and central Africa
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Color
Violet, Blue, Yellow, Brown, White, Colorless
Blue, gray, Black
Streak
White
Blue
For which Rashi?
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-
Planet
-
-
Element of Planets
-
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Energy
-
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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
-
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Solubility
-
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Durability
-
-
Specific Gravity
3.1-3.253-3.15
1
7.18
👆🏻
Fracture
Uneven
Conchoidal
Cleavage
Indistinct
Good on [110] and on [001]
Mohs Hardness
56.0-6.5
2
10
👆🏻
Chemical Composition
Ca 5(PO 4) 3FAnthony et al , Handbook of mineralogy (2001)
[ ]Na2(Mg3Al2)Si8O22(OH)2
Luster
Vitreous, Resinous
Vitreous, Pearly
Pleochroism
Weak to strong if coloreD
Strong
Dispersion
0.030.02
0.005
1
👆🏻
Transparency
Transparent
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Refractive Index
1.631-1.6501.606-1.637
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Hexagonal
monoclinic
Birefringence
-9999-9999
0
0.296
👆🏻
Clarity
Transparent
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Physical
Neurological
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Cardiovascular
-
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Respiratory
Good
Good
Reproductive
-
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Digestive
-
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Psychology
Clarity
Communication
Healing
Emotional healing
Emotional healing
Qualities Associated
Clarity
Peace