Origin
Mexico
Brazil, Southern and central Africa, Sri Lanka
Color
White, Colorless, gray, pink
Red, gray
Streak
Colorless, White
Red, Black
For which Rashi?
-
-
Planet
-
-
Element of Planets
-
-
Energy
-
-
How to Wear?
Finger
-
-
Ring Metal
-
-
Deities
-
-
Not to wear with
-
-
Powers
-
-
Birthstone
Planetary
-
-
Talisman
-
-
Tenacity
-
-
Solubility
-
Insoluble in acids
Durability
-
-
Specific Gravity
2.71-2.724.20-4.30
1
7.18
👆🏻
Fracture
Fibrous
Uneven, Conchoidal
Cleavage
{???} Good
{110} good, 100 moderate, parting on {092} and {011}
Mohs Hardness
6-6.56-6.5
2
10
👆🏻
Chemical Composition
Ca 6Si 6O 17(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006)
TiO 2Michael OâDonoghue , Gems, Sixth Edition (2006)
Luster
Vitreous, Silky
Adamantine
Pleochroism
-
Weak to distinct brownish red-green-yellow
Dispersion
0.030.33
0.005
1
👆🏻
Transparency
-
Transparent, Translucent
Refractive Index
1.581-1.5932.609-2.903
1
3.25
👆🏻
Optic Character
-
-
Crystal System
monoclinic
tetragonal
Birefringence
0.0100.296
0
0.296
👆🏻
Clarity
-
Transparent
Physical
Neurological
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-
Cardiovascular
-
-
Respiratory
-
Good
Reproductive
-
-
Digestive
-
-
Psychology
Harmony
Clarity
Healing
-
Physical healing
Qualities Associated
-
Awareness