Origin
Canada, Pakistan
Afghanistan, Southern and central Africa
Color
Reddish, Greenish, White, Red, Yellow, Green, Grey, Blue, Brown, Colorless, gray, orange
Blue, Greenish, Violet
Streak
White
Blue, White
For which Rashi?
Virgo, Capricorn
-
Planet
-
-
Element of Planets
Earth
-
Energy
-
-
How to Wear?
Finger
-
-
Ring Metal
-
-
Deities
-
-
Not to wear with
-
-
Powers
Protection
-
Birthstone
Planetary
-
-
Talisman
-
-
Tenacity
Brittle
Brittle
Solubility
Dilute acid
Soluble
Durability
-
-
Specific Gravity
2.93-2.962.75
1
7.18
👆🏻
Fracture
Subconchoidal, Conchoidal
Uneven, Conchoidal
Cleavage
Distinct on {010}, imperfect {110} and {011}
Imperfect on {110}
Mohs Hardness
3.5-45.5
2
10
👆🏻
Chemical Composition
CaCO 3Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
(Na,Ca) 8Al 6Si 6O 24(SO 4,S,Cl) 2Ulrich Henn and Claudio C.
Luster
Vitreous, Resinous
Vitreous
Pleochroism
StrongArthur Thomas
-
Dispersion
0.170.02
0.005
1
👆🏻
Transparency
Transparent, Translucent
-
Refractive Index
1.525-1.6861.500
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Orthorhombic
Isometric
Birefringence
0.155-9999
0
0.296
👆🏻
Clarity
Transparent
-
Physical
Neurological
Promotes focus and concentration
Enhances mental clarity and focus
Cardiovascular
Supports heart health
-
Respiratory
Poor
Good
Reproductive
-
-
Digestive
-
-
Psychology
Stability
Communication
Healing
Emotional healing
Emotional healing
Qualities Associated
Centering
Clarity