1 Astrology
1.1 Origin
Zimbabwe
Pakistan, Tanzania
1.5 Color
Violet, White, gray, Blue, Brown, Black
Brown, gray, Green, Blue, rose, Red
1.6 Streak
1.7 For which Rashi?
Cancer, Sagittarius, Cancer, Sagittarius, Cancer, Sagittarius
Not Available
2.2 Planet
2.3 Element of Planets
2.5 Energy
2.7 How to Wear?
2.7.1 Finger
Not Available
Not Available
2.7.2 Ring Metal
Not Available
Not Available
2.9 Deities
Goddess Whope
Not Available
2.10 Not to wear with
Not Available
Not Available
2.11 Powers
2.12 Birthstone
2.12.1 Planetary
Not Available
Not Available
2.12.2 Talisman
Not Available
Not Available
3 Physical Properties
3.1 Tenacity
Not Available
Not Available
3.2 Solubility
3.3 Durability
Not Available
Not Available
3.4 Specific Gravity
2.55-2.703.20-3.50
1
7.18
3.17 Fracture
Uneven, Splintery, Conchoidal, Uneven, Splintery, Conchoidal, UnevenWalter Schumann
Uneven, Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), Even
3.18 Cleavage
Absent
Perfect {010} imperfect {100}
3.19 Mohs Hardness
7.4 Chemical Composition
8 Optical Properties
8.1 Luster
8.2 Pleochroism
AbsentWalter Schumann
X = pale pink to red-violet; Y = nearly colorless to bright pink or deep blue; Z = pale yellow to yellow-green
8.3 Dispersion
8.12 Transparency
Translucent, Translucent to opaque
Transparent, Translucent, Opaque . May be translucent in thin backlit sections.
8.13 Refractive Index
1.530-1.5431.685-1.707
1
3.25
8.26 Optic Character
Not Available
Not Available
8.27 Crystal System
8.28 Birefringence
0.003-0.0090.006-0.018
0
0.296
12.8 Clarity
13 Benefits
13.1 Physical
13.1.1 Neurological
Not Available
Not Available
13.1.2 Cardiovascular
Not Available
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13.1.3 Respiratory
Not Available
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13.1.4 Reproductive
Not Available
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13.1.5 Digestive
Not Available
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13.2 Psychology
Not Available
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13.3 Healing
Not Available
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13.4 Qualities Associated
Not Available
Not Available