Origin
Spain
India, Russia
Color
Brown, Green, Brownish, Yellow, Greenish, White, Black
White
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
-
-
Solubility
-
-
Durability
-
-
Specific Gravity
2.92.25-2.40
1
7.18
👆🏻
Fracture
Fibrous
-
Cleavage
[010] Perfect, [100] Distinct, [011] Distinct
perfect on {010}; good on {100}
Mohs Hardness
25-5.5
2
10
👆🏻
Chemical Composition
Amethyst, Clear Quartz, Smoky Quartz, Cacoxenite, Rutile, Geothite, Lepidocrocite
NaCa 2Al 5Si 5O 20 · 6H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Luster
Vitreous, Pearly, Silky
Vitreous, Pearly
Pleochroism
-
-
Dispersion
0.030.01
0.005
1
👆🏻
Transparency
Transparent, Translucent, Opaque
Translucent
Refractive Index
1.519-1.5211.510-1.550
1
3.25
👆🏻
Optic Character
-
-
Crystal System
monoclinic
Orthorhombic
Birefringence
0.0090-0.01000.015-0.020
0
0.296
👆🏻
Clarity
-
Translucent
Physical
Neurological
Aids in mental clarity and focus
-
Cardiovascular
-
-
Respiratory
Excellent
-
Reproductive
-
-
Digestive
-
-
Psychology
Harmony
-
Healing
Spiritual healing
Emotional healing
Qualities Associated
Harmony
Awareness