Origin
Southern and central Africa
Brazil
Color
-
White, Blue, Yellow, Brown, Green, Brownish, Greenish, gray
Streak
-
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
2.50-2.802.65-2.90
1
7.18
👆🏻
Fracture
-
-
Cleavage
Perfect
{001} Perfect
Mohs Hardness
5-6.5-9999
2
10
👆🏻
Chemical Composition
Na 4(Al,Si) 12O 24Cl to Ca 4(Si,Al) 12O 24(CO 3,SO 4)Arthur Thomas , Gemstones (2009)
Al 2Si 4O 10(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Luster
-
Pearly
Pleochroism
-
-
Dispersion
0.020.05
0.005
1
👆🏻
Transparency
Transparent
Translucent
Refractive Index
1.531-1.6001.534-1.601
1
3.25
👆🏻
Optic Character
-
-
Crystal System
-
-
Birefringence
0.004-0.0370.050
0
0.296
👆🏻
Clarity
Transparent
Translucent
Physical
Neurological
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-
Cardiovascular
-
-
Respiratory
-
-
Reproductive
-
-
Digestive
-
-
Psychology
Creativity
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Healing
-
-
Qualities Associated
Creativity
Emotional Healing