Origin
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Pakistan, Tanzania
Color
Colorless, White, Brownish, Reddish, Black, gray, Brown
Brown, gray, Green, Blue, rose, Red
Streak
White
White, Colorless
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
-
-
Tenacity
Brittle
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Solubility
Soluble
-
Durability
-
-
Specific Gravity
2.973.20-3.50
1
7.18
👆🏻
Fracture
Uneven
Uneven, Conchoidal, Even
Cleavage
None observed
Perfect {010} imperfect {100}
Mohs Hardness
2.56-7
2
10
👆🏻
Chemical Composition
Na 3AlF 6Ulrich Henn and Claudio C.
Ca2Al3(SiO4)3(OH)
Luster
Vitreous, Greasy, Pearly
Vitreous
Pleochroism
colorless.
X = pale pink to red-violet; Y = nearly colorless to bright pink or deep blue; Z = pale yellow to yellow-green
Dispersion
0.010.02
0.005
1
👆🏻
Transparency
-
Transparent, Translucent, Opaque . May be translucent in thin backlit sections.
Refractive Index
1.338-1.3391.685-1.707
1
3.25
👆🏻
Optic Character
-
-
Crystal System
monoclinic
Orthorhombic
Birefringence
0.0010.006-0.018
0
0.296
👆🏻
Clarity
TransparentUlrich Henn and Claudio C. Milisenda
Transparent
Physical
Neurological
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Cardiovascular
Supports heart health
Supports heart health
Respiratory
Good
Excellent
Reproductive
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Supports reproductive health
Digestive
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Psychology
Harmony
Transformation
Healing
Emotional healing
Emotional healing
Qualities Associated
Peace
-