1 Astrology
1.1 Origin
Spain
Canada, USA, Tanzania, Norway
1.2 Color
Brown, Green, Brownish, Yellow, Greenish, White, Brown, Black
Red, Yellow, Brown, Yellow, Red, pink, Green
1.3 Streak
1.4 For which Rashi?
1.5 Planet
1.6 Element of Planets
Not Available
Not Available
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
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
Not Available
Not Available
2.2 Solubility
Not Available
Not Available
2.3 Durability
Not Available
Not Available
2.4 Specific Gravity
2.5 Fracture
Fibrous
Gemstones of the world (2001)
2.6 Cleavage
[010] Perfect, [100] Distinct, [011] Distinct
001
2.7 Mohs Hardness
2.8 Chemical Composition
Not Available
Microcline: KAlSi3O8 Oligoclase: (Na,Ca)Al1-2Si3-2O8
3 Optical Properties
3.1 Luster
Vitreous, Pearly, Silky
Vitreous
3.2 Pleochroism
Not Available
Weak or absentWalter Schumann
3.3 Dispersion
3.4 Transparency
Transparent, Translucent, Opaque
Transparent, Translucent, Transparent to translucent
3.5 Refractive Index
1.519-1.5211.53-1.55
1
3.25
3.6 Optic Character
Not Available
Not Available
3.7 Crystal System
3.8 Birefringence
0.0090-0.01000.007-0.010
0
0.296
3.9 Clarity
Not Available
Transparent to translucent
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