Origin
Italy, China
USA, San Benito Country, USA. Very rare collectors stone. Found only in San Benito County, California
Color
Colorless, White, Blue, gray
Violet, Blue, Colorless, pink, White
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
-
Insoluble: HCl
Durability
-
-
Specific Gravity
3.093.61-3.68
1
7.18
👆🏻
Fracture
Uneven
Conchoidal
Cleavage
Perfect on {100} and {010}, imperfect on {101}
[10 1 1] poor
Mohs Hardness
86-6.5
2
10
👆🏻
Chemical Composition
CaAl2Si2O7(OH)2.H2O
BaTiSi 3O 9Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Luster
Vitreous, Greasy
Vitreous
Pleochroism
Weak
O = colorless; E = purple
Dispersion
0.010.04
0.005
1
👆🏻
Transparency
-
Transparent
Refractive Index
1.672-1.6761.757-1.804
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Orthorhombic
Hexagonal
Birefringence
0.019-0.0210.047
0
0.296
👆🏻
Clarity
-
Transparent
Physical
Neurological
-
-
Cardiovascular
-
-
Respiratory
Good
Good
Reproductive
-
-
Digestive
-
-
Psychology
-
Transformation
Healing
Emotional healing
Emotional healing
Qualities Associated
-
Transformation