Origin
Italy, China
Southern and central Africa
Color
Colorless, White, Blue, gray
Green, Black, White, Grey, gray
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
3.093.00
1
7.18
👆🏻
Fracture
Uneven
Uneven, Splintery
Cleavage
Perfect on {100} and {010}, imperfect on {101}
perfect along {110}.
Mohs Hardness
85-6
2
10
👆🏻
Chemical Composition
CaAl2Si2O7(OH)2.H2O
Ca 2(Mg,Fe) 5Si 8O 22(OH) 2Ulrich Henn and Claudio C.
Luster
Vitreous, Greasy
Vitreous
Pleochroism
Weak
moderate
Dispersion
0.010.02
0.005
1
👆🏻
Transparency
-
TransparentUlrich Henn and Claudio C. Milisenda
Refractive Index
1.672-1.6761.613-1.628
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Orthorhombic
monoclinic
Birefringence
0.019-0.0210.0250-0.0270
0
0.296
👆🏻
Clarity
-
TransparentUlrich Henn and Claudio C. Milisenda
Physical
Neurological
-
Aids in mental clarity and focus
Cardiovascular
-
Supports heart health
Respiratory
Good
Good
Reproductive
-
Supports reproductive health
Digestive
-
-
Psychology
-
Strength
Healing
Emotional healing
Physical healing
Qualities Associated
-
Strength