Origin
Canada, Pakistan
Brazil
Color
Reddish, Greenish, White, Red, Yellow, Green, Grey, Blue, Brown, Colorless, gray, orange
Black, Colorless, Green, Violet, White, Yellow, Blue, Red, pink, Brown, gray
Streak
White
White
For which Rashi?
Virgo, Capricorn
Taurus, Capricorn, Sagittarius
Planet
-
Venus
Element of Planets
Earth
Earth, Water
Energy
-
-
How to Wear?
Finger
-
-
Ring Metal
-
-
Deities
-
Nerthus
Not to wear with
-
-
Powers
Protection
Healing, Protection
Birthstone
Planetary
-
-
Talisman
-
-
Tenacity
Brittle
Brittle
Solubility
Dilute acid
-
Durability
-
-
Specific Gravity
2.93-2.962.65
1
7.18
👆🏻
Fracture
Subconchoidal, Conchoidal
Conchoidal
Cleavage
Distinct on {010}, imperfect {110} and {011}
{0110} Indistinct
Mohs Hardness
3.5-47
2
10
👆🏻
Chemical Composition
CaCO 3Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
SiO2
Luster
Vitreous, Resinous
Vitreous
Pleochroism
StrongArthur Thomas
None
Dispersion
0.170.01
0.005
1
👆🏻
Transparency
Transparent, Translucent
Transparent, Translucent, Transparent to translucent
Refractive Index
1.525-1.6861.544-1.553
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Orthorhombic
Trigonal
Birefringence
0.1550.009
0
0.296
👆🏻
Clarity
Transparent
Opaque
Physical
Neurological
Promotes focus and concentration
Enhances mental clarity and focus
Cardiovascular
Supports heart health
-
Respiratory
Poor
Good
Reproductive
-
Supports reproductive health
Digestive
-
-
Psychology
Stability
Clarity
Healing
Emotional healing
Emotional healing
Qualities Associated
Centering
Clarity