Origin
Southern and central Africa
India, Canada, Brazil
Color
Yellow, Blue, Black, Green, gray
Colorless, Reddish, White, pink, Green, Yellow, Violet, Blue, Brown
Streak
White
White
For which Rashi?
-
-
Planet
-
-
Element of Planets
-
-
Energy
-
-
How to Wear?
Finger
-
-
Ring Metal
-
-
Deities
-
-
Not to wear with
-
-
Powers
-
-
Birthstone
Planetary
-
-
Talisman
-
-
Tenacity
-
-
Solubility
-
-
Durability
-
-
Specific Gravity
3.43-3.442.30-2.50
1
7.18
👆🏻
Fracture
-
Uneven
Cleavage
None Observed
Perfect on (001)
Mohs Hardness
6.5-74.5-5
2
10
👆🏻
Chemical Composition
Ca 2(Mg,Al) 6(Si,Al,B) 6O 20Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
KCa 4Si 8O 20(F,OH) · 8H 2OUlrich Henn and Claudio C.
Luster
Vitreous
Vitreous, Pearly
Pleochroism
visible
Dichroic (colorless)
Dispersion
0.020.01
0.005
1
👆🏻
Transparency
-
Transparent, Translucent
Refractive Index
1.696-1.7021.530-1.543
1
3.25
👆🏻
Optic Character
-
Uniaxial/-
Crystal System
Triclinic
tetragonal
Birefringence
0.0050.000-0.003
0
0.296
👆🏻
Clarity
TransparentUlrich Henn and Claudio C. Milisenda
Transparent
Physical
Neurological
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Aids in mental clarity and intuition
Cardiovascular
-
-
Respiratory
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Good
Reproductive
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-
Digestive
-
-
Psychology
-
Spiritual Connection
Healing
Emotional healing
Emotional healing
Qualities Associated
Transformation
Connection to Spiritual Guides