Origin
Southern and central Africa
Russia
Color
Colorless, White, gray, Brown, pink
Red, Reddish, Brown, Black, orange
Streak
White
White
For which Rashi?
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-
Planet
-
-
Element of Planets
-
-
Energy
-
-
How to Wear?
Finger
-
-
Ring Metal
-
-
Deities
-
-
Not to wear with
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-
Powers
-
-
Birthstone
Planetary
-
-
Talisman
-
-
Tenacity
-
Brittle
Solubility
-
-
Durability
-
-
Specific Gravity
3.05-3.083.87-4.14
1
7.18
👆🏻
Fracture
Uneven, Irregular, Conchoidal
Subconchoidal, Conchoidal
Cleavage
None
Poor on {120}, in traces on {001}
Mohs Hardness
6.55.5-6
2
10
👆🏻
Chemical Composition
Ca 3Al 2(SiO 4) 3-x(OH) 4x (x=0.2 to 1.5)Anthony et al , Handbook of mineralogy (2001)
TiO 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Luster
Vitreous
Adamantine
Pleochroism
-
Very weak
Dispersion
0.020.20
0.005
1
👆🏻
Transparency
Semitransparent
-
Refractive Index
-99992.583-2.741
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Isometric Hexoctahedral H-M Symbol (4/m 3 2/m) Space Group: I a3d
Orthorhombic
Birefringence
-99990.117
0
0.296
👆🏻
Clarity
TranslucentAnthony et al
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Physical
Neurological
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Cardiovascular
Supports heart health
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Respiratory
Good
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Reproductive
-
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Digestive
-
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Psychology
Empathy
Transformation
Healing
Emotional healing
Emotional healing
Qualities Associated
Emotional Healing
Transformation