Origin
Southern and central Africa
Southern and central Africa
Color
Colorless, White, Yellow, Blue, Green, gray
Green
Streak
White
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For which Rashi?
-
-
Planet
-
-
Element of Planets
-
-
Energy
-
-
How to Wear?
Finger
-
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Ring Metal
-
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Deities
-
-
Not to wear with
-
-
Powers
-
-
Birthstone
Planetary
-
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Talisman
-
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Tenacity
Brittle
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Solubility
Soluble
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Durability
-
-
Specific Gravity
2.95-2.962.51-2.63
1
7.18
👆🏻
Fracture
Conchoidal
Conchoidal
Cleavage
None
Perfect
Mohs Hardness
7-7.54
2
10
👆🏻
Chemical Composition
Mg 3B 7O 13ClMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
(Mg,Fe2+ ) 3Si 2O 5(OH) 4Anthony et al , Handbook of mineralogy (2001)
Luster
Vitreous, Adamantine
Waxy, Silky, Resinous, Greasy
Pleochroism
None
-
Dispersion
-0.03
0.005
1
👆🏻
Transparency
Transparent
TranslucentHerve Nicolas Lazzarelli
Refractive Index
1.658-1.6731.530-1.575
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Orthorhombic
-
Birefringence
0.010-0.011-9999
0
0.296
👆🏻
Clarity
Transparent
TranslucentHerve Nicolas Lazzarelli
Physical
Neurological
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Cardiovascular
Supports heart health
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Respiratory
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Reproductive
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Digestive
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Psychology
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Compassion
Healing
Emotional healing
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Qualities Associated
Peace
Compassion