Origin
Southern and central Africa
Brazil, Southern and central Africa, Sri Lanka
Color
Colorless, White, Brown, Green, Greenish, gray
Red, gray
Streak
White
Red, Black
For which Rashi?
-
-
Planet
-
-
Element of Planets
-
-
Energy
-
-
How to Wear?
Finger
-
-
Ring Metal
-
-
Deities
-
-
Not to wear with
-
-
Powers
-
-
Birthstone
Planetary
-
-
Talisman
-
-
Tenacity
-
-
Solubility
-
Insoluble in acids
Durability
-
-
Specific Gravity
3.63-3.794.20-4.30
1
7.18
👆🏻
Fracture
Uneven, Conchoidal
Uneven, Conchoidal
Cleavage
{110} Good
{110} good, 100 moderate, parting on {092} and {011}
Mohs Hardness
3.56-6.5
2
10
👆🏻
Chemical Composition
SrCO 3Walter Schumann , Gemstones of the world (2001) More from other references
TiO 2Michael OâDonoghue , Gems, Sixth Edition (2006)
Luster
Vitreous, Greasy
Adamantine
Pleochroism
-
Weak to distinct brownish red-green-yellow
Dispersion
0.040.33
0.005
1
👆🏻
Transparency
Transparent
Transparent, Translucent
Refractive Index
1.517-1.6672.609-2.903
1
3.25
👆🏻
Optic Character
-
-
Crystal System
-
tetragonal
Birefringence
-99990.296
0
0.296
👆🏻
Clarity
Transparent
Transparent
Physical
Neurological
-
-
Cardiovascular
-
-
Respiratory
Good
Good
Reproductive
-
-
Digestive
-
-
Psychology
Harmony
Clarity
Healing
Emotional healing
Physical healing
Qualities Associated
Harmony
Awareness