Origin
Afghanistan, Southern and central Africa
Southern and central Africa
Color
Blue, Greenish, Violet
Red, Blue, Green, Reddish, Brown
Streak
Blue, White
White
For which Rashi?
-
-
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
Soluble
-
Durability
-
-
Specific Gravity
2.753.79-3.94
1
7.18
👆🏻
Fracture
Uneven, Conchoidal
Lamellar, Splintery
Cleavage
Imperfect on {110}
{100} Good, {001} Good, {010} Poor
Mohs Hardness
5.54
2
10
👆🏻
Chemical Composition
(Na,Ca) 8Al 6Si 6O 24(SO 4,S,Cl) 2Ulrich Henn and Claudio C.
FeAs
Luster
Vitreous
Waxy
Pleochroism
-
-
Dispersion
0.020.01
0.005
1
👆🏻
Transparency
-
TranslucentAnthony et al
Refractive Index
1.5001.670-1.734
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Isometric
-
Birefringence
-9999-9999
0
0.296
👆🏻
Clarity
-
TranslucentAnthony et al
Physical
Neurological
Enhances mental clarity and focus
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Cardiovascular
-
-
Respiratory
Good
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Reproductive
-
-
Digestive
-
-
Psychology
Communication
-
Healing
Emotional healing
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Qualities Associated
Clarity
Emotional Healing