Origin
Southern and central Africa
Southern and central Africa
Color
White, Violet, Blue, Yellow, Brown, Brownish, Colorless, Greenish
Green
Streak
White
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
2.502.9
1
7.18
👆🏻
Fracture
Uneven, Conchoidal
Conchoidal
Cleavage
Distinct on {100} and {110}
{???} Indistinct
Mohs Hardness
5.5-64.5
2
10
👆🏻
Chemical Composition
3NaAlSi 3O 8 · NaClAnthony et al , Handbook of mineralogy (2001)
(Zn,Cu)Al 6(PO 4) 4(OH) 8 · 4H 2OMichael OâDonoghue , Gems, Sixth Edition (2006)
Luster
Vitreous, Pearly, Resinous
Waxy
Pleochroism
-
-
Dispersion
0.020.01
0.005
1
👆🏻
Transparency
Transparent, Translucent
Translucent
Refractive Index
1.540-1.5501.612
1
3.25
👆🏻
Optic Character
-
-
Crystal System
tetragonal
Triclinic Pinacoidal H-M Symbol ( 1) Space Group: P1
Birefringence
0.004-0.008-9999
0
0.296
👆🏻
Clarity
Transparent
Translucent
Physical
Neurological
-
-
Cardiovascular
-
-
Respiratory
-
-
Reproductive
-
-
Digestive
-
-
Psychology
Optimism
Healing
Healing
Emotional healing
Emotional healing
Qualities Associated
Spiritual Growth
Healing