Origin
Brazil
Italy
Color
Colorless, White
Yellow
Streak
White
-
For which Rashi?
-
-
Planet
-
-
Element of Planets
-
-
Energy
-
-
How to Wear?
Finger
-
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Ring Metal
-
-
Deities
-
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Not to wear with
-
-
Powers
-
-
Birthstone
Planetary
-
-
Talisman
-
-
Tenacity
Brittle
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Solubility
-
-
Durability
-
-
Specific Gravity
3.14-3.162.05-2.08
1
7.18
👆🏻
Fracture
Conchoidal
-
Cleavage
Perfect on {010} and {110}
None
Mohs Hardness
5-5.5-9999
2
10
👆🏻
Chemical Composition
MgF 2Ulrich Henn and Claudio C.
SWalter Schumann , Gemstones of the world (2001)
Luster
Vitreous
-
Pleochroism
-
-
Dispersion
0.030.02
0.005
1
👆🏻
Transparency
Transparent
TranslucentWalter Schumann
Refractive Index
1.378-1.3901.958-2.245
1
3.25
👆🏻
Optic Character
-
-
Crystal System
tetragonal
-
Birefringence
0.0120.291
0
0.296
👆🏻
Clarity
Transparent
TranslucentWalter Schumann
Physical
Neurological
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Cardiovascular
-
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Respiratory
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Good
Reproductive
-
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Digestive
-
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Psychology
-
Creativity
Healing
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Emotional healing
Qualities Associated
Emotional Healing
Vitality