Origin
Australia
Southern and central Africa
Color
Blue, Green, Greenish, Black
Red, Yellow, Brownish, White, Reddish, Greenish, orange
Streak
Grey, gray
Grey, Yellow, gray
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
4.00-4.623.10-3.20
1
7.18
👆🏻
Fracture
Conchoidal, Uneven
Uneven, Conchoidal
Cleavage
Indistinct parting on [111]
Poor to good on (001)
Mohs Hardness
7.5-86-6.5
2
10
👆🏻
Chemical Composition
ZnAl 2O 4Michael OâDonoghue , Gems, Sixth Edition (2006)
(Mg,Fe) 5(SiO 4) 2(F,OH) 2Ulrich Henn and Claudio C.
Luster
Vitreous
Vitreous, Greasy
Pleochroism
-
X golden yellow to orange
Dispersion
0.030.02
0.005
1
👆🏻
Transparency
-
Transparent, Translucent
Refractive Index
1.790-1.8181.589-1.670
1
3.25
👆🏻
Optic Character
-
-
Crystal System
cubic
monoclinic
Birefringence
-99990.027-0.032
0
0.296
👆🏻
Clarity
TransparentUlrich Henn and Claudio C. Milisenda
Transparent
Physical
Neurological
Enhances mental clarity and focus
-
Cardiovascular
-
Supports heart health
Respiratory
Aids in digestion and soothes the stomach
Good
Reproductive
-
-
Digestive
-
-
Psychology
Protection
Self-acceptance
Healing
Emotional healing
Emotional healing
Qualities Associated
Harmony
Emotional Balance