Origin
Russia
USA
Color
Pale pink, Red, White, pink, Blue, Green
Blue, Green
Streak
White
Blue, Greenish, 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
-
-
Durability
-
-
Specific Gravity
2.30-2.605.6-5.76
1
7.18
👆🏻
Fracture
Uneven, Conchoidal
Uneven
Cleavage
{111} Imperfect
[001] perfect; [100] distinct
Mohs Hardness
5.5-62.5-3
2
10
👆🏻
Chemical Composition
Na 4AlBeSi 4O 12ClMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Pb 5Cu 2(SO 4) 3(CO 3)(OH) 6Anthony et al , Handbook of mineralogy (2001)
Luster
-
Vitreous
Pleochroism
ModerateArthur Thomas
Weak
Dispersion
0.010.05
0.005
1
👆🏻
Transparency
OpaqueHerve Nicolas Lazzarelli
Transparent
Refractive Index
1.494-1.5041.818-1.909
1
3.25
👆🏻
Optic Character
-
-
Crystal System
tetragonal
Orthorhombic
Birefringence
0.0080.091
0
0.296
👆🏻
Clarity
OpaqueHerve Nicolas Lazzarelli
Transparent
Physical
Neurological
-
-
Cardiovascular
-
-
Respiratory
Good
Good
Reproductive
-
-
Digestive
-
-
Psychology
-
Creativity
Healing
Emotional healing
-
Qualities Associated
Emotional Healing
-