Origin
Southern and central Africa
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Color
White
Brown, Colorless, Brownish, Black, Green, Greenish
Streak
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White
For which Rashi?
Gemini
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Planet
-
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Element of Planets
Water
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Energy
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How to Wear?
Finger
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Ring Metal
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Deities
Neptune, Tiamat
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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
-
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Specific Gravity
2.60-2.905.5-6.0
1
7.18
👆🏻
Fracture
Conchoidal
Conchoidal
Cleavage
3,1 basal
{001} Distinct
Mohs Hardness
7.5-86.5
2
10
👆🏻
Chemical Composition
Be3Al2SiO6
ZrO 2Arthur Thomas , Gemstones (2009)
Luster
Vitreous
Adamantine
Pleochroism
-
DistinctArthur Thomas
Dispersion
0.010.04
0.005
1
👆🏻
Transparency
Transparent
Transparent
Refractive Index
1.562-1.6152.13-2.20
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Hexagonal
Monoclinic Prismatic H-M Symbol (2/m) Space Group: P 21/c
Birefringence
0.003-0.0100.07
0
0.296
👆🏻
Clarity
Transparent
Transparent
Physical
Neurological
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Cardiovascular
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Respiratory
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Good
Reproductive
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Digestive
Soothes the digestive system
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Psychology
Purity
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Healing
Emotional healing
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Qualities Associated
Purity
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