Origin
Southern and central Africa
Southern and central Africa
Color
Brown, Red, Blue, Yellow, orange
Greenish, Blue, Colorless, Green, Yellow
Streak
-
Greenish, gray
For which Rashi?
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-
Planet
-
-
Element of Planets
-
-
Energy
-
-
How to Wear?
Finger
-
-
Ring Metal
-
-
Deities
-
-
Not to wear with
-
-
Powers
-
-
Birthstone
Planetary
-
-
Talisman
-
-
Tenacity
-
-
Solubility
-
-
Durability
-
-
Specific Gravity
2.60-2.643.17-3.24
1
7.18
👆🏻
Fracture
Uneven, Splintery, Conchoidal
Conchoidal
Cleavage
Absent
(0001) indistinct
Mohs Hardness
6.5-79-9.5
2
10
👆🏻
Chemical Composition
SiO 2Arthur Thomas , Gemstones (2009)
SiCArthur Thomas , Gemstones (2009)
Luster
Waxy, Vitreous, Greasy, Silky
Adamantine
Pleochroism
-
-
Dispersion
0.010.10
0.005
1
👆🏻
Transparency
Translucent
-
Refractive Index
1.530-1.5432.648-2.691
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Trigonal
6H polytype
Birefringence
0.003-0.0090.043
0
0.296
👆🏻
Clarity
Translucent
TransparentUlrich Henn and Claudio C. Milisenda
Physical
Neurological
Enhances mental clarity and focus
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Cardiovascular
Aids in digestion and nutrient absorption
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Respiratory
Good
-
Reproductive
-
-
Digestive
-
-
Psychology
Protection
Clarity
Healing
Emotional healing
-
Qualities Associated
Protection
Creativity