Origin
Australia
Brazil
Color
Blue, Grey, Greenish, Yellow, White, gray, Green, Brown
Blue, Green, Colorless, 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
Soluble
-
Durability
-
-
Specific Gravity
4.0142.81
1
7.18
👆🏻
Fracture
Uneven, Conchoidal
Conchoidal
Cleavage
None
{001} Perfect
Mohs Hardness
4-54.5-5
2
10
👆🏻
Chemical Composition
PbAl3(PO4)(SO4)(OH)6
NaAl 3(PO 4) 2(OH) 4 · 2H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Luster
Resinous
Vitreous
Pleochroism
None
-
Dispersion
0.040.01
0.005
1
👆🏻
Transparency
-
Transparent
Refractive Index
1.653-1.6881.590-1.599
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Trigonal
-
Birefringence
-99990.009
0
0.296
👆🏻
Clarity
-
Transparent
Physical
Neurological
-
-
Cardiovascular
-
-
Respiratory
Poor
-
Reproductive
-
-
Digestive
-
-
Psychology
-
Calmness
Healing
-
Emotional healing
Qualities Associated
Communication
Balance