Origin
Southern and central Africa
Canada, Southern and central Africa, Sri Lanka
Color
Brown, Red, Blue, Yellow, orange
Brown
Streak
-
-
For which Rashi?
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-
Planet
-
-
Element of Planets
-
-
Energy
-
-
How to Wear?
Finger
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-
Ring Metal
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-
Deities
-
-
Not to wear with
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Pearl, Moonstone
Powers
-
-
Birthstone
Planetary
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Talisman
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-
Tenacity
-
-
Solubility
-
-
Durability
-
-
Specific Gravity
2.60-2.643.55-3.73
1
7.18
👆🏻
Fracture
Uneven, Splintery, Conchoidal
Uneven
Cleavage
Absent
None
Mohs Hardness
6.5-77-7.5
2
10
👆🏻
Chemical Composition
SiO 2Arthur Thomas , Gemstones (2009)
Ca3Al2(SiO4)3
Luster
Waxy, Vitreous, Greasy, Silky
-
Pleochroism
-
-
Dispersion
0.010.03
0.005
1
👆🏻
Transparency
Translucent
-
Refractive Index
1.530-1.5431.742-1.748
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Trigonal
-
Birefringence
0.003-0.009-9999
0
0.296
👆🏻
Clarity
Translucent
TransparentUlrich Henn and Claudio C. Milisenda
Physical
Neurological
Enhances mental clarity and focus
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Cardiovascular
Aids in digestion and nutrient absorption
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Respiratory
Good
Good
Reproductive
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-
Digestive
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Psychology
Protection
Creativity
Healing
Emotional healing
Physical healing
Qualities Associated
Protection
Creativity