1 Astrology
1.1 Origin
Madagascar, Tanzania
Canada, Pakistan
1.3 Color
White, Colorless, Blue, Red, Green, Yellow, Violet
Reddish, Greenish, White, Red, Yellow, Green, Grey, Blue, Brown, Colorless, White, gray, Reddish, orange
1.6 Streak
1.8 For which Rashi?
Not Available
Virgo, Capricorn, Virgo, Capricorn, Virgo, Capricorn
1.10 Planet
1.11 Element of Planets
1.13 Energy
Not Available
Projective, Receptive
1.15 How to Wear?
1.15.1 Finger
Not Available
Not Available
1.16.1 Ring Metal
Not Available
Not Available
1.18 Deities
1.19 Not to wear with
Not Available
Not Available
1.20 Powers
1.21 Birthstone
2.0.1 Planetary
Not Available
Not Available
2.2.1 Talisman
Not Available
Not Available
3 Physical Properties
3.1 Tenacity
3.3 Solubility
Not Available
Dilute acid
3.4 Durability
Not Available
Not Available
3.5 Specific Gravity
Not Available2.93-2.96
1
7.18
3.15 Fracture
Not Available
Subconchoidal, ConchoidalArthur Thomas, Gemstones (2009), Conchoidal, Brittle
3.16 Cleavage
Not Available
Distinct on {010}, imperfect {110} and {011}
3.17 Mohs Hardness
6.2 Chemical Composition
Not Available
CaCO 3Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
7 Optical Properties
7.1 Luster
Not Available
Vitreous, Resinous
7.2 Pleochroism
Not Available
StrongArthur Thomas
7.4 Dispersion
7.11 Transparency
Not Available
Transparent, Translucent
7.12 Refractive Index
1.73-1.811.525-1.686
1
3.25
7.20 Optic Character
Not Available
Not Available
7.22 Crystal System
7.24 Birefringence
Not Available0.155
0
0.296
9.5 Clarity
Color grading system
Transparent
10 Benefits
10.1 Physical
10.1.1 Neurological
Not Available
Not Available
10.1.2 Cardiovascular
Not Available
Not Available
10.2.1 Respiratory
Not Available
Not Available
10.2.2 Reproductive
Not Available
Not Available
10.2.3 Digestive
Not Available
Not Available
11.2 Psychology
Not Available
Not Available
11.3 Healing
Not Available
Not Available
11.4 Qualities Associated
Not Available
Not Available