Origin
Madagascar
Southern and central Africa
Color
Brownish, Black, Reddish, Brown, Blue
-
Streak
Reddish, Brown
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For which Rashi?
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-
Planet
-
-
Element of Planets
-
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Energy
-
-
How to Wear?
Finger
-
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Ring Metal
-
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Deities
-
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Not to wear with
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Powers
-
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Birthstone
Planetary
-
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Talisman
-
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Tenacity
-
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Solubility
-
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Durability
-
-
Specific Gravity
3.842.50-2.80
1
7.18
👆🏻
Fracture
Subconchoidal, Conchoidal
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Cleavage
{0001} good, {10 1 0} parting
Perfect
Mohs Hardness
7.5-85-6.5
2
10
👆🏻
Chemical Composition
(Ca,Ce)(Al,Ti,Mg)12O19
Na 4(Al,Si) 12O 24Cl to Ca 4(Si,Al) 12O 24(CO 3,SO 4)Arthur Thomas , Gemstones (2009)
Luster
Vitreous
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Pleochroism
O = brownish gray; E = gray
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Dispersion
0.020.02
0.005
1
👆🏻
Transparency
-
Transparent
Refractive Index
1.79-1.8071.531-1.600
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Hexagonal
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Birefringence
-99990.004-0.037
0
0.296
👆🏻
Clarity
-
Transparent
Physical
Neurological
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Cardiovascular
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Respiratory
Excellent
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Reproductive
-
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Digestive
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Psychology
Empowerment
Creativity
Healing
Emotional healing
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Qualities Associated
Balance
Creativity