Origin
Italy, China
Australia
Color
Colorless, White, Blue, gray
Red, pink, rose, Brown
Streak
White
White
For which Rashi?
-
-
Planet
-
-
Element of Planets
-
-
Energy
-
-
How to Wear?
Finger
-
-
Ring Metal
-
-
Deities
-
-
Not to wear with
-
-
Powers
-
-
Birthstone
Planetary
-
-
Talisman
-
-
Tenacity
Brittle
-
Solubility
-
-
Durability
-
-
Specific Gravity
3.093.76-3.77
1
7.18
👆🏻
Fracture
Uneven
-
Cleavage
Perfect on {100} and {010}, imperfect on {101}
{110} Perfect, {110} Perfect
Mohs Hardness
85-6
2
10
👆🏻
Chemical Composition
CaAl2Si2O7(OH)2.H2O
(Fe,Mn) 7Si 7O 21Ulrich Henn and Claudio C.
Luster
Vitreous, Greasy
Vitreous
Pleochroism
Weak
-
Dispersion
0.010.02
0.005
1
👆🏻
Transparency
-
-
Refractive Index
1.672-1.6761.735-1.756
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Orthorhombic
-
Birefringence
0.019-0.0210.017-0.019
0
0.296
👆🏻
Clarity
-
TransparentUlrich Henn and Claudio C. Milisenda
Physical
Neurological
-
-
Cardiovascular
-
-
Respiratory
Good
Good
Reproductive
-
-
Digestive
-
-
Psychology
-
-
Healing
Emotional healing
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Qualities Associated
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Heart Chakra