Origin
China, Canada
Southern and central Africa
Color
Green, Yellow, Brown, White, gray, Black
Blue
Streak
-
-
For which Rashi?
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-
Planet
-
-
Element of Planets
-
-
Energy
-
-
How to Wear?
Finger
-
-
Ring Metal
-
-
Deities
-
-
Not to wear with
-
-
Powers
-
-
Birthstone
Planetary
-
-
Talisman
-
-
Tenacity
-
-
Solubility
-
-
Durability
-
-
Specific Gravity
2.90-3.103.13-3.26
1
7.18
👆🏻
Fracture
Splintery, Granular
Conchoidal
Cleavage
None
None
Mohs Hardness
6-6.5-9999
2
10
👆🏻
Chemical Composition
Ca 2(Mg,Fe) 5(OH) 2Walter Schumann , Gemstones of the world (2001) More from other references
Ca 5(F,Cl)(PO 4) 3Arthur Thomas , Gemstones (2009)
Luster
Vitreous, Greasy
-
Pleochroism
None
-
Dispersion
0.010.04
0.005
1
👆🏻
Transparency
Translucent
-
Refractive Index
1.600-1.6271.628-1.651
1
3.25
👆🏻
Optic Character
-
-
Crystal System
monoclinic
-
Birefringence
0.0270.002-0.008
0
0.296
👆🏻
Clarity
Translucent
TransparentUlrich Henn and Claudio C. Milisenda
Physical
Neurological
Aids in mental clarity and focus
-
Cardiovascular
-
-
Respiratory
Good
Good
Reproductive
-
-
Digestive
-
-
Psychology
Emotional Balance
-
Healing
Physical healing
Physical healing
Qualities Associated
Healing
Emotional Healing