Origin
Southern and central Africa
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Color
Greenish, Blue, Colorless, Green, Yellow
Colorless, White, Brownish, Reddish, Black, gray, Brown
Streak
Greenish, gray
White
For which Rashi?
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Planet
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-
Element of Planets
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Energy
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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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Brittle
Solubility
-
Soluble
Durability
-
-
Specific Gravity
3.17-3.242.97
1
7.18
👆🏻
Fracture
Conchoidal
Uneven
Cleavage
(0001) indistinct
None observed
Mohs Hardness
9-9.52.5
2
10
👆🏻
Chemical Composition
SiCArthur Thomas , Gemstones (2009)
Na 3AlF 6Ulrich Henn and Claudio C.
Luster
Adamantine
Vitreous, Greasy, Pearly
Pleochroism
-
colorless.
Dispersion
0.100.01
0.005
1
👆🏻
Transparency
-
-
Refractive Index
2.648-2.6911.338-1.339
1
3.25
👆🏻
Optic Character
-
-
Crystal System
6H polytype
monoclinic
Birefringence
0.0430.001
0
0.296
👆🏻
Clarity
TransparentUlrich Henn and Claudio C. Milisenda
TransparentUlrich Henn and Claudio C. Milisenda
Physical
Neurological
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Cardiovascular
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Supports heart health
Respiratory
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Good
Reproductive
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Digestive
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Psychology
Clarity
Harmony
Healing
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Emotional healing
Qualities Associated
Creativity
Peace