Origin
Brazil
USA
Color
Blue, Greenish
White, Colorless, Brownish
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
-
-
Durability
-
-
Specific Gravity
3.314.27-4.35
1
7.18
👆🏻
Fracture
Uneven
Conchoidal
Cleavage
{110} Good
{010} Distinct
Mohs Hardness
5.5-63-3.5
2
10
👆🏻
Chemical Composition
(Fe2+ ,Mg)Al 2(PO 4) 2(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006)
BaCO 3Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Luster
-
Vitreous
Pleochroism
Colorless blueAnthony et al
-
Dispersion
0.020.03
0.005
1
👆🏻
Transparency
-
Transparent, Translucent
Refractive Index
1.639-1.6801.529-1.680
1
3.25
👆🏻
Optic Character
-
-
Crystal System
-
-
Birefringence
0.0410.148
0
0.296
👆🏻
Clarity
TransparentUlrich Henn and Claudio C. Milisenda
Transparent
Physical
Neurological
-
-
Cardiovascular
-
-
Respiratory
Good
Poor
Reproductive
-
-
Digestive
-
-
Psychology
Communication
Peace
Healing
Emotional healing
-
Qualities Associated
Intuition & Communication
Peace