Origin
China, Canada
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Color
Green, Yellow, Brown, White, gray, Black
Blue, gray, Black
Streak
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Blue
For which Rashi?
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-
Planet
-
-
Element of Planets
-
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Energy
-
-
How to Wear?
Finger
-
-
Ring Metal
-
-
Deities
-
-
Not to wear with
-
-
Powers
-
-
Birthstone
Planetary
-
-
Talisman
-
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Tenacity
-
-
Solubility
-
-
Durability
-
-
Specific Gravity
2.90-3.103-3.15
1
7.18
👆🏻
Fracture
Splintery, Granular
Conchoidal
Cleavage
None
Good on [110] and on [001]
Mohs Hardness
6-6.56.0-6.5
2
10
👆🏻
Chemical Composition
Ca 2(Mg,Fe) 5(OH) 2Walter Schumann , Gemstones of the world (2001) More from other references
[ ]Na2(Mg3Al2)Si8O22(OH)2
Luster
Vitreous, Greasy
Vitreous, Pearly
Pleochroism
None
Strong
Dispersion
0.010.02
0.005
1
👆🏻
Transparency
Translucent
-
Refractive Index
1.600-1.6271.606-1.637
1
3.25
👆🏻
Optic Character
-
-
Crystal System
monoclinic
monoclinic
Birefringence
0.027-9999
0
0.296
👆🏻
Clarity
Translucent
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Physical
Neurological
Aids in mental clarity and focus
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Cardiovascular
-
-
Respiratory
Good
Good
Reproductive
-
-
Digestive
-
-
Psychology
Emotional Balance
Communication
Healing
Physical healing
Emotional healing
Qualities Associated
Healing
Peace