Origin
Brazil
Australia
Color
Blue, Green, Colorless, White
Brown, Reddish, Brownish, Yellow
Streak
White
Brown, Brownish, Yellow
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
-
HCl soluble
Durability
-
-
Specific Gravity
2.814.27-4.29
1
7.18
👆🏻
Fracture
Conchoidal
Uneven
Cleavage
{001} Perfect
Perfect {010}
Mohs Hardness
4.5-55-5.5
2
10
👆🏻
Chemical Composition
NaAl 3(PO 4) 2(OH) 4 · 2H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
FeO(OH)Arthur Thomas , Gemstones (2009)
Luster
Vitreous
Adamantine
Pleochroism
-
VisibleArthur Thomas
Dispersion
0.010.05
0.005
1
👆🏻
Transparency
Transparent
-
Refractive Index
1.590-1.5992.26-2.398
1
3.25
👆🏻
Optic Character
-
-
Crystal System
-
Orthorhombic
Birefringence
0.0090.138
0
0.296
👆🏻
Clarity
Transparent
-
Physical
Neurological
-
-
Cardiovascular
-
-
Respiratory
-
-
Reproductive
-
-
Digestive
-
-
Psychology
Calmness
Creativity
Healing
Emotional healing
Emotional healing
Qualities Associated
Balance
Emotional Healing