1 Astrology
1.1 Origin
Mexico
A primary mineral in hydrothermal veins, stockworks, disseminations
1.2 Color
Colorless, Blue, Violet, White, Brown, Colorless, Blue, Violet, White, rose, Brown, gray, Colorless, White, Violet, gray, Colorless, White, Violet, gray
Yellow, Green, Black
1.3 Streak
White
Yellow, Green, Black, Greenish, Black
1.4 For which Rashi?
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1.5 Planet
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1.6 Element of Planets
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1.7 How to Wear?
1.7.1 Finger
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1.7.2 Ring Metal
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1.8 Energy
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1.9 Deities
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1.10 Not to wear with
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1.11 Powers
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1.12 Birthstone
1.12.1 Planetary
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1.12.2 Talisman
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2 Physical Properties
2.1 Tenacity
2.2 Solubility
2.3 Durability
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2.4 Specific Gravity
1.13 Fracture
Conchoidal, Brittle, Conchoidal, UnevenArthur Thomas, Gemstones (2009), Brittle, Conchoidal
Uneven, Brittle, Metallic
1.14 Cleavage
Rare tabular and prismatic crystals. Usually occurs as fibrous, parallel veins that break off into cleavage fragments.
Indistinct on {011}
1.15 Mohs Hardness
1.16 Chemical Composition
CaSO 4Michael OâDonoghue , Gems, Sixth edition (2006) More from other references
CuFeS 2Anthony et al , Handbook of mineralogy (2001)
2 Optical Properties
2.1 Luster
Pearly, Greasy
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2.2 Pleochroism
For violet varieties
AbsentWalter Schumann
2.3 Dispersion
2.4 Transparency
Transparent
Handbook of mineralogy (2001)
2.5 Refractive Index
1.570-1.614Not Available
1
3.25
2.6 Optic Character
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2.7 Crystal System
2.8 Birefringence
0.042-0.044Not Available
0
0.296
2.9 Clarity
Transparent
Handbook of mineralogy (2001)
3 Benefits
3.1 Physical
3.1.1 Neurological
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3.1.2 Cardiovascular
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3.1.3 Respiratory
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3.1.4 Reproductive
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3.1.5 Digestive
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3.2 Psychology
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3.3 Healing
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3.4 Qualities Associated
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