Origin
Southern and central Africa
Afghanistan
Color
Colorless, gray, White
White, Colorless, Blue, Red, Green, Yellow, Violet, pink
Streak
White
White
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
-
-
Birthstone
Planetary
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Talisman
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Tenacity
-
-
Solubility
-
-
Durability
-
-
Specific Gravity
2.40-2.422.90-3.14
1
7.18
👆🏻
Fracture
-
Conchoidal, Uneven
Cleavage
{010} Perfect, {001} Distinct
Imperfect; basal
Mohs Hardness
4.57.5-8
2
10
👆🏻
Chemical Composition
Ca 2B 6O 11 · 5H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
(Be,Cs) 3Al 2Si 6O 18 · 0.5H 2OUlrich Henn and Claudio C.
Luster
Vitreous
Vitreous
Pleochroism
-
Moderate dichroic
Dispersion
0.020.02
0.005
1
👆🏻
Transparency
Transparent
Transparent
Refractive Index
1.584-1.6151.598-1.620
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Monoclinic Prismatic H-M Symbol (2/m) Space Group: P 21/a
Hexagonal
Birefringence
0.028-0.0300.008-0.011
0
0.296
👆🏻
Clarity
Transparent
Transparent
Physical
Neurological
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Cardiovascular
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Respiratory
Good
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Reproductive
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Digestive
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Psychology
Imagination
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Healing
Emotional healing
Emotional healing
Qualities Associated
Harmony
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