1 Astrology
1.1 Origin
Not Available
Guatemala, Russia, Columbia, Canada, Italy
1.4 Color
White
White, Red, Brown, Green, gray
1.6 Streak
1.8 For which Rashi?
1.10 Planet
1.12 Element of Planets
Not Available
Not Available
1.3 Energy
1.4 How to Wear?
1.4.0 Finger
Not Available
Not Available
1.6.1 Ring Metal
Not Available
Not Available
1.9 Deities
1.12 Not to wear with
Not Available
Not Available
1.15 Powers
1.17 Birthstone
1.17.1 Planetary
Not Available
Not Available
1.19.2 Talisman
3 Physical Properties
3.1 Tenacity
Not Available
Not Available
3.4 Solubility
Not Available
Not Available
3.8 Durability
Not Available
Not Available
3.10 Specific Gravity
2.55-2.703.28-3.38
1
7.18
4.6 Fracture
Not Available
Splintery, UnevenArthur Thomas, Difficult, Fibrous
4.8 Cleavage
Indiscernible
Good on [110]
4.10 Mohs Hardness
5.2 Chemical Composition
SiO2
NaAlSi 2O 6Ulrich Henn and Claudio C.
6 Optical Properties
6.1 Luster
6.4 Pleochroism
Not Available
NilArthur Thomas
7.4 Dispersion
7.9 Transparency
Translucent, Opaque, Translucent to opaque
Translucent
7.10 Refractive Index
1.530-1.5431.652-1.688
1
3.25
7.17 Optic Character
Not Available
Not Available
7.18 Crystal System
7.19 Birefringence
Not Available0.013-0.020
0
0.296
9.3 Clarity
OpaqueHerve Nicolas Lazzarelli
Translucent
10 Benefits
10.1 Physical
10.1.1 Neurological
Not Available
Not Available
10.2.1 Cardiovascular
Not Available
Not Available
10.3.1 Respiratory
Not Available
Not Available
10.4.1 Reproductive
Not Available
Not Available
10.4.2 Digestive
Not Available
Not Available
10.5 Psychology
Not Available
Not Available
10.6 Healing
Not Available
Not Available
10.7 Qualities Associated
Not Available
Not Available