Origin
Southern and central Africa
Kazakhstan
Color
Brown, White, Greenish, gray, Green, Brownish
White, Colorless
Streak
gray
White
For which Rashi?
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Planet
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-
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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Soluble
Durability
-
-
Specific Gravity
2.9-3.51.847-1.852
1
7.18
👆🏻
Fracture
Conchoidal
Conchoidal
Cleavage
{110} Perfect, {???} Distinct, {???} Distinct
Poor to indistinct on {010}
Mohs Hardness
5.5-62-3
2
10
👆🏻
Chemical Composition
(Mg,Fe2+ ) 2(Mg,Fe2+ ) 5Si 8O 22(OH) 2Anthony et al , Handbook of mineralogy (2001)
Ca3Al3(SiO4)3(OH)
Luster
Vitreous, Pearly
Vitreous
Pleochroism
-
-
Dispersion
0.01-
0.005
1
👆🏻
Transparency
Transparent
-
Refractive Index
1.603-1.6901.488-1.525
1
3.25
👆🏻
Optic Character
Biaxial/+
-
Crystal System
Orthorhombic Dipyramidal H-M Symbol (2/m 2/m 2/m) Space Group: P nma
Triclinic
Birefringence
-99990.027-0.034
0
0.296
👆🏻
Clarity
Transparent
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Physical
Neurological
Enhances brain function
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Cardiovascular
Supports heart health
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Respiratory
Good
Good
Reproductive
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Digestive
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Psychology
Peace
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Healing
Emotional healing
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Qualities Associated
Self-discovery
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