Origin
Sri Lanka
Southern and central Africa, California
Color
Black, Brownish, Reddish, Brown, Red, Yellow, White, Colorless, Green, gray
All colors, White, Colorless, Blue, Red, Green, Yellow, pink
Streak
White, Brownish
-
For which Rashi?
-
Scorpio, Aries, Virgo
Planet
-
Mars
Element of Planets
-
Air
Energy
-
-
How to Wear?
Finger
-
-
Ring Metal
-
-
Deities
-
-
Not to wear with
-
-
Powers
-
Healing, Protection
Birthstone
Planetary
-
-
Talisman
-
-
Tenacity
Brittle
-
Solubility
insoluble
-
Durability
-
-
Specific Gravity
6.86-7.032.58-2.91
1
7.18
👆🏻
Fracture
Subconchoidal, Uneven, Conchoidal, Irregular
Conchoidal
Cleavage
{100} imperfect, {110} indistinct; partings on {111} or {011}
Indiscernible
Mohs Hardness
6-76.5-7
2
10
👆🏻
Chemical Composition
SnO 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
SiO2
Luster
Adamantine, Greasy
Vitreous
Pleochroism
Pleochroic haloes have been observed. Dichroic in yellow
-
Dispersion
0.070.01
0.005
1
👆🏻
Transparency
Transparent, Translucent
Opaque
Refractive Index
1.990-2.1051.540
1
3.25
👆🏻
Optic Character
-
-
Crystal System
tetragonal
Trigonal
Birefringence
0.096-0.098-9999
0
0.296
👆🏻
Clarity
Transparent
OpaqueHerve Nicolas Lazzarelli
Physical
Neurological
Enhances mental clarity and focus
Enhances mental clarity and focus
Cardiovascular
Supports heart health
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Respiratory
Poor
Good
Reproductive
-
-
Digestive
-
-
Psychology
Focus
Grounding
Healing
Emotional healing
Emotional healing
Qualities Associated
Manifestation
Nurturing