Origin
Austria, Brazil, Canada, India, Madagascar, Russia, Sri Lanka, USA
Southern and central Africa, Zimbabwe, South Africa
Color
Red, Brown, Brownish, Black
Green, Blue
Streak
White
Greenish, White
For which Rashi?
-
Virgo
Planet
-
-
Element of Planets
-
-
Energy
-
-
How to Wear?
Finger
-
-
Ring Metal
-
-
Deities
-
Gaia
Not to wear with
-
-
Powers
-
Healing
Birthstone
Planetary
-
-
Talisman
-
-
Tenacity
-
-
Solubility
-
Decomposed by acids
Durability
-
-
Specific Gravity
3.95-4.302.96
1
7.18
👆🏻
Fracture
Conchoidal
-
Cleavage
none
Perfect on {010}
Mohs Hardness
7-7.55
2
10
👆🏻
Chemical Composition
Fe 3Al 2(SiO 4) 3Arthur Thomas , Gemstones (2009)
(K,Na)3Cu20Al3Si29O76(OH)16•~8(H2O)
Luster
Greasy, Vitreous
Vitreous
Pleochroism
None
X: very light bluish green; Y and Z: brilliant bluish green
Dispersion
0.030.04
0.005
1
👆🏻
Transparency
-
-
Refractive Index
1.770-1.8201.550
1
3.25
👆🏻
Optic Character
-
-
Crystal System
cubic
Triclinic
Birefringence
-99990.091
0
0.296
👆🏻
Clarity
TransparentUlrich Henn and Claudio C. Milisenda
-
Physical
Neurological
-
-
Cardiovascular
-
-
Respiratory
Good
Good
Reproductive
Supports reproductive health
-
Digestive
-
-
Psychology
Strength
Peace
Healing
Emotional healing
Emotional healing
Qualities Associated
Devotion
Harmony