1 Astrology
1.1 Origin
Australia
Southern and central Africa
1.4 Color
Blue, Grey, Greenish, Yellow, White, gray, Green, Brown
Violet, Brownish, Black, pink, Red, Reddish
2.2 Streak
2.4 For which Rashi?
Not Available
Not Available
2.6 Planet
Not Available
Not Available
2.7 Element of Planets
Not Available
Not Available
3.2 Energy
Not Available
Not Available
3.4 How to Wear?
3.4.1 Finger
Not Available
Not Available
3.4.2 Ring Metal
Not Available
Not Available
3.6 Deities
Not Available
Not Available
3.7 Not to wear with
Not Available
Not Available
3.9 Powers
Not Available
Not Available
1.1 Birthstone
1.1.1 Planetary
Not Available
Not Available
1.4.1 Talisman
Not Available
Not Available
2 Physical Properties
2.1 Tenacity
2.4 Solubility
2.6 Durability
Not Available
Not Available
2.9 Specific Gravity
3.14 Fracture
Uneven, Conchoidal
Uneven, UnevenArthur Thomas, Gemstones (2009), Brittle
3.15 Cleavage
3.16 Mohs Hardness
7.4 Chemical Composition
Not Available
MnPO 4Walter Schumann , Gemstones of the world (2001) More from other references
8 Optical Properties
8.1 Luster
8.4 Pleochroism
8.6 Dispersion
8.20 Transparency
Not Available
TranslucentWalter Schumann, Gemstones of the world (2001) More from other references
8.21 Refractive Index
1.653-1.6881.85-1.92
1
3.25
11.6 Optic Character
Not Available
Not Available
11.7 Crystal System
11.8 Birefringence
Not Available0.070
0
0.296
12.5 Clarity
Not Available
TranslucentWalter Schumann
13 Benefits
13.1 Physical
13.1.1 Neurological
Not Available
Not Available
13.1.2 Cardiovascular
Not Available
Not Available
13.1.3 Respiratory
Not Available
Not Available
13.1.4 Reproductive
Not Available
Not Available
13.1.5 Digestive
Not Available
Not Available
13.2 Psychology
Not Available
Not Available
13.3 Healing
Not Available
Not Available
13.4 Qualities Associated
Not Available
Not Available