Origin
Spain
Turkey, Russia, Canada
Color
Brown, Green, Brownish, Yellow, Greenish, White, Black
Reddish, Brown
Streak
White
White
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
2.94.95-5.0
1
7.18
👆🏻
Fracture
Fibrous
Uneven
Cleavage
[010] Perfect, [100] Distinct, [011] Distinct
Imperfect to indistinct on {10 1 0}, parting on {0001}
Mohs Hardness
24-5
2
10
👆🏻
Chemical Composition
Amethyst, Clear Quartz, Smoky Quartz, Cacoxenite, Rutile, Geothite, Lepidocrocite
(Ce,La)(CO 3)FMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Luster
Vitreous, Pearly, Silky
Vitreous, Greasy, Pearly
Pleochroism
-
Faint
Dispersion
0.030.02
0.005
1
👆🏻
Transparency
Transparent, Translucent, Opaque
-
Refractive Index
1.519-1.5211.717-1.722
1
3.25
👆🏻
Optic Character
-
-
Crystal System
monoclinic
Hexagonal
Birefringence
0.0090-0.01000.100
0
0.296
👆🏻
Clarity
-
TransparentUlrich Henn and Claudio C. Milisenda
Physical
Neurological
Aids in mental clarity and focus
-
Cardiovascular
-
-
Respiratory
Excellent
Good
Reproductive
-
-
Digestive
-
-
Psychology
Harmony
Creativity
Healing
Spiritual healing
Physical healing
Qualities Associated
Harmony
Creativity