Origin
Southern and central Africa
Southern and central Africa
Color
Blue
Green
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
-
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Not to wear with
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Powers
-
-
Birthstone
Planetary
-
-
Talisman
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-
Tenacity
-
-
Solubility
-
-
Durability
-
-
Specific Gravity
3.13-3.262.66-2.86
1
7.18
👆🏻
Fracture
Conchoidal
ConchoidalWalter Schumann
Cleavage
None
Indiscernible
Mohs Hardness
-99997.5-8
2
10
👆🏻
Chemical Composition
Ca 5(F,Cl)(PO 4) 3Arthur Thomas , Gemstones (2009)
Al 2Be 3Si 6O 18Martin H.
Luster
-
-
Pleochroism
-
Strongly dichroicMartin H. Read
Dispersion
0.040.01
0.005
1
👆🏻
Transparency
-
-
Refractive Index
1.628-1.6511.59
1
3.25
👆🏻
Optic Character
-
-
Crystal System
-
-
Birefringence
0.002-0.0080.004-0.010
0
0.296
👆🏻
Clarity
TransparentUlrich Henn and Claudio C. Milisenda
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Physical
Neurological
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Cardiovascular
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Respiratory
Good
Excellent
Reproductive
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Digestive
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Psychology
-
Creativity
Healing
Physical healing
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Qualities Associated
Emotional Healing
Creativity