1 Astrology
1.1 Origin
Mexico, Canada
Canada, Pakistan
1.3 Color
Colorless, White, Blue, Red, Reddish, Brownish
Reddish, Greenish, White, Red, Yellow, Green, Grey, Blue, Brown, Colorless, White, gray, Reddish, orange
1.6 Streak
1.9 For which Rashi?
Not Available
Virgo, Capricorn, Virgo, Capricorn, Virgo, Capricorn
1.12 Planet
1.4 Element of Planets
1.7 Energy
Not Available
Projective, Receptive
1.11 How to Wear?
1.11.1 Finger
Not Available
Not Available
1.14.1 Ring Metal
Not Available
Not Available
1.16 Deities
1.20 Not to wear with
Not Available
Not Available
1.24 Powers
1.27 Birthstone
1.28.1 Planetary
Not Available
Not Available
1.31.2 Talisman
Not Available
Not Available
2 Physical Properties
2.1 Tenacity
4.3 Solubility
4.7 Durability
Not Available
Not Available
4.10 Specific Gravity
5.5 Fracture
Uneven, Brittle
Subconchoidal, ConchoidalArthur Thomas, Gemstones (2009), Conchoidal, Brittle
5.7 Cleavage
Perfect on [100], [010], [001]
Distinct on {010}, imperfect {110} and {011}
5.10 Mohs Hardness
2.5 Chemical Composition
Not Available
CaCO 3Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
3 Optical Properties
3.1 Luster
Vitreous
Vitreous, Resinous
4.3 Pleochroism
Visible in colored crystals
StrongArthur Thomas
5.3 Dispersion
6.8 Transparency
Not Available
Transparent, Translucent
6.10 Refractive Index
7.4 Optic Character
Not Available
Not Available
7.5 Crystal System
7.8 Birefringence
Not Available0.155
0
0.296
7.18 Clarity
Not Available
Transparent
8 Benefits
8.1 Physical
8.1.1 Neurological
Not Available
Not Available
10.0.1 Cardiovascular
Not Available
Not Available
10.1.3 Respiratory
Not Available
Not Available
11.1.2 Reproductive
Not Available
Not Available
11.1.6 Digestive
Not Available
Not Available
11.2 Psychology
Not Available
Not Available
11.4 Healing
Not Available
Not Available
11.7 Qualities Associated
Not Available
Not Available