Origin
Spain
USA, Madagascar, India, Sri Lanka, Burma, Australia, Italy, Brazil
Color
Brown, Green, Brownish, Yellow, Greenish, White, Black
Blue, Green, Brownish, Greenish, Colorless, gray
Streak
White
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
-
Tough
Solubility
-
-
Durability
-
-
Specific Gravity
2.93.20-3.26
1
7.18
👆🏻
Fracture
Fibrous
Splintery
Cleavage
[010] Perfect, [100] Distinct, [011] Distinct
{010} perfect
Mohs Hardness
26-7.5
2
10
👆🏻
Chemical Composition
Amethyst, Clear Quartz, Smoky Quartz, Cacoxenite, Rutile, Geothite, Lepidocrocite
Al 2SiO 5Michael OâDonoghue , Gems, Sixth Edition (2006)
Luster
Vitreous, Pearly, Silky
Vitreous, Subadamantine, Silky
Pleochroism
-
Colourless to pale brown to yellow
Dispersion
0.030.02
0.005
1
👆🏻
Transparency
Transparent, Translucent, Opaque
Transparent, Translucent
Refractive Index
1.519-1.5211.653-1.685
1
3.25
👆🏻
Optic Character
-
-
Crystal System
monoclinic
Orthorhombic
Birefringence
0.0090-0.01000.020-0.022
0
0.296
👆🏻
Clarity
-
Transparent
Physical
Neurological
Aids in mental clarity and focus
-
Cardiovascular
-
-
Respiratory
Excellent
Good
Reproductive
-
-
Digestive
-
-
Psychology
Harmony
Creativity
Healing
Spiritual healing
Emotional healing
Qualities Associated
Harmony
Creativity