1 Astrology
1.1 Origin
1.2 Color
Black, Blue, Yellow, Green
White, Reddish, Yellow
1.3 Streak
Grey, Greenish, Brown
Not Available
1.4 For which Rashi?
Not Available
Not Available
1.5 Planet
Not Available
Not Available
1.6 Element of Planets
Not Available
transition metal
1.7 How to Wear?
1.7.1 Finger
Not Available
Not Available
1.7.2 Ring Metal
Not Available
Not Available
1.8 Energy
Not Available
Not Available
1.9 Deities
Not Available
Not Available
1.10 Not to wear with
Not Available
Not Available
1.11 Powers
1.12 Birthstone
1.12.1 Planetary
Not Available
Not Available
1.12.2 Talisman
Not Available
Not Available
2 Physical Properties
2.1 Tenacity
2.2 Solubility
2.3 Durability
Not Available
Not Available
2.4 Specific Gravity
3.28-3.44Not Available
1
7.18
2.5 Fracture
Uneven, Splintery, Brittle
Not Available
2.6 Cleavage
Perfect on {110}, intersecting at 56° and 124°; partings on {100} and {010}
Not Available
2.7 Mohs Hardness
5.0-6.0Not Available
2
10
2.8 Chemical Composition
Not Available
Not Available
3 Optical Properties
3.1 Luster
Vitreous, Silky
Not Available
3.2 Pleochroism
3.3 Dispersion
3.4 Transparency
Not Available
Not Available
3.5 Refractive Index
1.680-1.698Not Available
1
3.25
3.6 Optic Character
Not Available
Not Available
3.7 Crystal System
monoclinic
face-centered cubic (fcc)
3.8 Birefringence
0.005-0.008Not Available
0
0.296
3.9 Clarity
Not Available
Not Available
4 Benefits
4.1 Physical
4.1.1 Neurological
Not Available
Not Available
4.1.2 Cardiovascular
Not Available
Not Available
4.1.3 Respiratory
Not Available
Not Available
4.1.4 Reproductive
Not Available
Not Available
4.1.5 Digestive
Not Available
Not Available
4.2 Psychology
Not Available
Not Available
4.3 Healing
Not Available
Not Available
4.4 Qualities Associated
Not Available
Not Available