Origin
Brazil, Southern and central Africa
Southern and central Africa, Vietnam
Color
White, Colorless, Greenish, gray
Green, Black, Brown
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
2.98-3.103.04-3.26
1
7.18
👆🏻
Fracture
Uneven, Conchoidal
Splintery, Uneven
Cleavage
{100} Perfect, {110} Good, {011} Distinct
{110} perfect
Mohs Hardness
5.5-65-6
2
10
👆🏻
Chemical Composition
LiAl(PO 4)(OH,F)Walter Schumann , Gemstones of the world (2001) More from other references
NaCa 2(Mg 4Al)Si 6Al 2O 22(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006)
Luster
-
Vitreous
Pleochroism
-
-
Dispersion
0.020.02
0.005
1
👆🏻
Transparency
TransparentWalter Schumann
Transparent
Refractive Index
1.578-1.6461.613-1.663
1
3.25
👆🏻
Optic Character
-
-
Crystal System
-
monoclinic
Birefringence
0.020-0.0300.020
0
0.296
👆🏻
Clarity
TransparentWalter Schumann
Transparent
Physical
Neurological
-
-
Cardiovascular
-
-
Respiratory
Good
Excellent
Reproductive
-
Supports reproductive health
Digestive
Supports digestive health
-
Psychology
Balance
-
Healing
Emotional healing
Emotional healing
Qualities Associated
Empowerment
Healing