Origin
Mexico
Southern and central Africa, Zimbabwe, South Africa
Color
Colorless, Blue, Violet, White, Brown, rose, gray
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
Brittle
-
Solubility
-
Decomposed by acids
Durability
-
-
Specific Gravity
2.90-2.982.96
1
7.18
👆🏻
Fracture
Conchoidal
-
Cleavage
Rare tabular and prismatic crystals. Usually occurs as fibrous, parallel veins that break off into cleavage fragments.
Perfect on {010}
Mohs Hardness
3.55
2
10
👆🏻
Chemical Composition
CaSO 4Michael OâDonoghue , Gems, Sixth edition (2006) More from other references
(K,Na)3Cu20Al3Si29O76(OH)16•~8(H2O)
Luster
Pearly, Greasy
Vitreous
Pleochroism
For violet varieties
X: very light bluish green; Y and Z: brilliant bluish green
Dispersion
0.010.04
0.005
1
👆🏻
Transparency
Transparent
-
Refractive Index
1.570-1.6141.550
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Orthorhombic
Triclinic
Birefringence
0.042-0.0440.091
0
0.296
👆🏻
Clarity
Transparent
-
Physical
Neurological
Enhances mental clarity and focus
-
Cardiovascular
Supports heart health
-
Respiratory
Good
Good
Reproductive
-
-
Digestive
-
-
Psychology
Calmness
Peace
Healing
Emotional healing
Emotional healing
Qualities Associated
Acceptance
Harmony