Origin
USA, San Benito Country, USA. Very rare collectors stone. Found only in San Benito County, California
Brazil, Colombia, Southern and central Africa
Color
Violet, Blue, Colorless, pink, White
Greenish, Blue, Colorless, White, Green
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
-
-
Solubility
Insoluble: HCl
-
Durability
-
-
Specific Gravity
3.61-3.683.08-3.12
1
7.18
👆🏻
Fracture
Conchoidal
ConchoidalWalter Schumann
Cleavage
[10 1 1] poor
{010} Perfect
Mohs Hardness
6-6.57.5
2
10
👆🏻
Chemical Composition
BaTiSi 3O 9Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
BeAlSiO 4(OH)Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Luster
Vitreous
Vitreous
Pleochroism
O = colorless; E = purple
Weak: colorless-(greenish) yellow
Dispersion
0.040.02
0.005
1
👆🏻
Transparency
Transparent
-
Refractive Index
1.757-1.8041.650-1.677
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Hexagonal
Monoclinic Prismatic H-M Symbol (2/m) Space Group: P 21/a
Birefringence
0.0470.019-0.025
0
0.296
👆🏻
Clarity
Transparent
TransparentUlrich Henn and Claudio C. Milisenda
Physical
Neurological
-
Enhances mental clarity and focus
Cardiovascular
-
-
Respiratory
Good
Good
Reproductive
-
-
Digestive
-
-
Psychology
Transformation
Harmony
Healing
Emotional healing
Emotional healing
Qualities Associated
Transformation
Communication