Origin
Southern and central Africa
China, Canada
Color
Colorless, Yellow, Brown
Green, Yellow, Brown, White, gray, Black
Streak
-
-
For which Rashi?
-
-
Planet
-
-
Element of Planets
Earth
-
Energy
-
-
How to Wear?
Finger
-
-
Ring Metal
-
-
Deities
-
-
Not to wear with
-
-
Powers
Healing
-
Birthstone
Planetary
-
-
Talisman
-
-
Tenacity
-
-
Solubility
-
-
Durability
-
-
Specific Gravity
5.50-6.002.90-3.10
1
7.18
👆🏻
Fracture
-
Splintery, Granular
Cleavage
None
None
Mohs Hardness
8.56-6.5
2
10
👆🏻
Chemical Composition
ZrO 2 + CaO or Y 2O 3 or MgOUlrich Henn and Claudio C.
Ca 2(Mg,Fe) 5(OH) 2Walter Schumann , Gemstones of the world (2001) More from other references
Luster
-
Vitreous, Greasy
Pleochroism
-
None
Dispersion
0.060.01
0.005
1
👆🏻
Transparency
Transparent
Translucent
Refractive Index
2.150-2.1821.600-1.627
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Isometric
monoclinic
Birefringence
-99990.027
0
0.296
👆🏻
Clarity
Transparent
Translucent
Physical
Neurological
-
Aids in mental clarity and focus
Cardiovascular
Supports heart health
-
Respiratory
-
Good
Reproductive
-
-
Digestive
-
-
Psychology
Clarity
Emotional Balance
Healing
-
Physical healing
Qualities Associated
Focus
Healing