Origin
Southern and central Africa
USA
Color
Colorless, White, Brown, Green, Greenish, gray
Colorless, White, Green, Brown
Streak
White
White
For which Rashi?
-
-
Planet
-
-
Element of Planets
-
-
Energy
-
-
How to Wear?
Finger
-
-
Ring Metal
-
-
Deities
-
-
Not to wear with
-
-
Powers
-
-
Birthstone
Planetary
-
-
Talisman
-
-
Tenacity
-
Brittle
Solubility
-
Easily soluble in cold dilute HCl
Durability
-
-
Specific Gravity
3.63-3.794.12
1
7.18
👆🏻
Fracture
Uneven, Conchoidal
Uneven
Cleavage
{110} Good
Good in two directions parallel to the prism faces {110}
Mohs Hardness
3.54-4.5
2
10
👆🏻
Chemical Composition
SrCO 3Walter Schumann , Gemstones of the world (2001) More from other references
CaZn(AsO4)(OH)
Luster
Vitreous, Greasy
Subadamantine, Silky
Pleochroism
-
-
Dispersion
0.040.03
0.005
1
👆🏻
Transparency
Transparent
-
Refractive Index
1.517-1.6671.759
1
3.25
👆🏻
Optic Character
-
-
Crystal System
-
Orthorhombic
Birefringence
-99990.024
0
0.296
👆🏻
Clarity
Transparent
-
Physical
Neurological
-
-
Cardiovascular
-
-
Respiratory
Good
Good
Reproductive
-
-
Digestive
-
-
Psychology
Harmony
Compassion
Healing
Emotional healing
Emotional healing
Qualities Associated
Harmony
Transformation