Origin
Southern and central Africa
India, Canada, Brazil
Color
Black, Reddish, gray, Red
Colorless, Reddish, White, pink, Green, Yellow, Violet, Blue, Brown
Streak
Black, Brown, Reddish, Red
White
For which Rashi?
Aries, Aquarius
-
Planet
Saturn
-
Element of Planets
-
-
Energy
-
-
How to Wear?
Finger
-
-
Ring Metal
-
-
Deities
Mars
-
Not to wear with
-
-
Powers
Healing
-
Birthstone
Planetary
-
Talisman
-
-
Tenacity
Brittle
-
Solubility
-
-
Durability
-
-
Specific Gravity
5.00-5.302.30-2.50
1
7.18
👆🏻
Fracture
Uneven, ConchoidalWalter Schumann, Conchoidal
Uneven
Cleavage
None, may show partings on {0001} and {10 1 1}
Perfect on (001)
Mohs Hardness
64.5-5
2
10
👆🏻
Chemical Composition
Fe 2O 3Arthur Thomas , Gemstones (2009)
KCa 4Si 8O 20(F,OH) · 8H 2OUlrich Henn and Claudio C.
Luster
-
Vitreous, Pearly
Pleochroism
O = brownish red; E = yellowish red
Dichroic (colorless)
Dispersion
0.050.01
0.005
1
👆🏻
Transparency
OpaqueHerve Nicolas Lazzarelli
Transparent, Translucent
Refractive Index
2.690-3.2201.530-1.543
1
3.25
👆🏻
Optic Character
-
Uniaxial/-
Crystal System
Trigonal
tetragonal
Birefringence
0.2800.000-0.003
0
0.296
👆🏻
Clarity
OpaqueHerve Nicolas Lazzarelli
Transparent
Physical
Neurological
-
Aids in mental clarity and intuition
Cardiovascular
Supports heart health
-
Respiratory
Good
Good
Reproductive
-
-
Digestive
-
-
Psychology
Grounding
Spiritual Connection
Healing
Physical healing
Emotional healing
Qualities Associated
Grounding
Connection to Spiritual Guides