Origin
USA, Southern and central Africa
Mexico
Color
Brown, Green, White, gray, Blue, Yellow
Colorless, Blue, Violet, White, Brown, rose, gray
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
Brittle
Solubility
-
-
Durability
-
-
Specific Gravity
4.00-4.652.90-2.98
1
7.18
👆🏻
Fracture
Uneven, Sub-Conchoidal
Conchoidal
Cleavage
Perfect on [1011]
Rare tabular and prismatic crystals. Usually occurs as fibrous, parallel veins that break off into cleavage fragments.
Mohs Hardness
5-5.53.5
2
10
👆🏻
Chemical Composition
ZnCO 3Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
CaSO 4Michael OâDonoghue , Gems, Sixth edition (2006) More from other references
Luster
Vitreous, Pearly
Pearly, Greasy
Pleochroism
-
For violet varieties
Dispersion
0.010.01
0.005
1
👆🏻
Transparency
Translucent
Transparent
Refractive Index
1.620-1.8501.570-1.614
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Trigonal
Orthorhombic
Birefringence
0.223-0.2270.042-0.044
0
0.296
👆🏻
Clarity
Translucent
Transparent
Physical
Neurological
-
Enhances mental clarity and focus
Cardiovascular
-
Supports heart health
Respiratory
Good
Good
Reproductive
-
-
Digestive
-
-
Psychology
Emotional Healing
Calmness
Healing
Emotional healing
Emotional healing
Qualities Associated
Harmony
Acceptance