Origin
Spain
Brazil, USA, Madagascar, Sri Lanka, Burma, Thailand, Cambodia, Afghanistan, Russia
Color
Brown, Green, Brownish, Yellow, Greenish, White, Black
Blue, Violet, Colorless, Red, Green, Brown
Streak
White
White
For which Rashi?
-
Sagittarius, Scorpio
Planet
-
Pluto
Element of Planets
-
-
Energy
-
-
How to Wear?
Finger
-
-
Ring Metal
-
-
Deities
-
Hephaestus
Not to wear with
-
-
Powers
-
-
Birthstone
Planetary
-
-
Talisman
-
-
Tenacity
-
-
Solubility
-
-
Durability
-
-
Specific Gravity
2.93.64-3.66
1
7.18
👆🏻
Fracture
Fibrous
Conchoidal, Uneven
Cleavage
[010] Perfect, [100] Distinct, [011] Distinct
None, but may exhibit slight parting
Mohs Hardness
28
2
10
👆🏻
Chemical Composition
Amethyst, Clear Quartz, Smoky Quartz, Cacoxenite, Rutile, Geothite, Lepidocrocite
MgAl2O4
Luster
Vitreous, Pearly, Silky
Vitreous
Pleochroism
-
Absent
Dispersion
0.030.02
0.005
1
👆🏻
Transparency
Transparent, Translucent, Opaque
Transparent, Translucent, Transparent to translucent
Refractive Index
1.519-1.5211.73
1
3.25
👆🏻
Optic Character
-
-
Crystal System
monoclinic
Isometric
Birefringence
0.0090-0.0100-9999
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
Revitalization
Healing
Spiritual healing
Emotional healing
Qualities Associated
Harmony
Vitality