1 Astrology
1.1 Origin
1.2 Color
Red, White, gray, Black
White, Reddish
1.3 Streak
1.4 For which Rashi?
Not Available
Not Available
1.2 Planet
Not Available
Not Available
1.4 Element of Planets
Not Available
Not Available
1.6 Energy
Not Available
Not Available
1.2 How to Wear?
1.3.1 Finger
Not Available
Not Available
1.3.2 Ring Metal
Not Available
Not Available
1.7 Deities
Not Available
Not Available
1.3 Not to wear with
Not Available
Not Available
1.6 Powers
Not Available
Not Available
1.9 Birthstone
1.9.2 Planetary
Not Available
Not Available
1.15.1 Talisman
Not Available
Not Available
2 Physical Properties
2.1 Tenacity
2.6 Solubility
Not Available
Not Available
2.8 Durability
Not Available
Not Available
3.4 Specific Gravity
Not Available2.08-2.16
1
7.18
3.5 Fracture
Conchoidal, Uneven
Irregular/uneven, UnevenArthur Thomas, Gemstones (2009)
3.6 Cleavage
{1010} Imperfect, {0001} Imperfect
distinct/good on {1011}
3.7 Mohs Hardness
3.20 Chemical Composition
Not Available
CaAl 2Si 4O 12 -6H 2OArthur Thomas , Gemstones (2009)
4 Optical Properties
4.1 Luster
4.2 Pleochroism
Strong (reflected light)
NilArthur Thomas
4.3 Dispersion
8.4 Transparency
Not Available
Transparent
8.6 Refractive Index
Not Available1.478-1.490
1
3.25
8.12 Optic Character
Not Available
Not Available
8.14 Crystal System
8.17 Birefringence
Not Available0.005-0.008
0
0.296
8.29 Clarity
Not Available
Transparent
9 Benefits
9.1 Physical
9.1.1 Neurological
Not Available
Not Available
10.0.2 Cardiovascular
Not Available
Not Available
10.1.2 Respiratory
Not Available
Not Available
10.1.4 Reproductive
Not Available
Not Available
10.1.6 Digestive
Not Available
Not Available
10.2 Psychology
Not Available
Not Available
10.3 Healing
Not Available
Not Available
10.5 Qualities Associated
Not Available
Not Available