Origin
Southern and central Africa
Italy
Color
Brown, White, Greenish, gray, Green, Brownish
Brown, Black
Streak
gray
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For which Rashi?
-
-
Planet
-
-
Element of Planets
-
-
Energy
-
-
How to Wear?
Finger
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Ring Metal
-
-
Deities
-
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Not to wear with
-
-
Powers
-
-
Birthstone
Planetary
-
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Talisman
-
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Tenacity
-
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Solubility
-
-
Durability
-
-
Specific Gravity
2.9-3.52.30
1
7.18
👆🏻
Fracture
Conchoidal
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Cleavage
{110} Perfect, {???} Distinct, {???} Distinct
None
Mohs Hardness
5.5-62
2
10
👆🏻
Chemical Composition
(Mg,Fe2+ ) 2(Mg,Fe2+ ) 5Si 8O 22(OH) 2Anthony et al , Handbook of mineralogy (2001)
CaSO 4 · 2H 2OWalter Schumann , Gemstones of the world (2001)
Luster
Vitreous, Pearly
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Pleochroism
-
-
Dispersion
0.01-
0.005
1
👆🏻
Transparency
Transparent
Translucent
Refractive Index
1.603-1.6901.520-1.530
1
3.25
👆🏻
Optic Character
Biaxial/+
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Crystal System
Orthorhombic Dipyramidal H-M Symbol (2/m 2/m 2/m) Space Group: P nma
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Birefringence
-99990.010
0
0.296
👆🏻
Clarity
Transparent
Translucent
Physical
Neurological
Enhances brain function
Supports heart health
Cardiovascular
Supports heart health
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Respiratory
Good
Poor
Reproductive
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Supports heart health
Digestive
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Psychology
Peace
Tranquility
Healing
Emotional healing
Emotional healing
Qualities Associated
Self-discovery
Tranquility