1 Astrology
1.1 Origin
Not Available
Southern and central Africa, Switzerland, Yellow, blue, Switzerland, Yellow, blue
1.5 Color
Colorless, Yellow, Red, Green, Violet, Greenish, gray
Red, Brown, Green, Yellow, Blue, Blue, Green, Yellow, Colorless, Pale pink, Red, White, Brown, Black, White, Yellow, Green, Red, Blue, pink
1.9 Streak
1.13 For which Rashi?
Not Available
Scorpio, Aquarius, Pisces, Scorpio, Aquarius, Pisces, Scorpio, Aquarius, Pisces
1.18 Planet
1.22 Element of Planets
1.25 Energy
1.28 How to Wear?
1.29.1 Finger
Not Available
Not Available
1.31.1 Ring Metal
Not Available
Not Available
1.34 Deities
Not Available
Not Available
1.38 Not to wear with
Not Available
Not Available
1.40 Powers
Not Available
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1.43 Birthstone
1.43.2 Planetary
Not Available
Not Available
2.1.1 Talisman
Not Available
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4 Physical Properties
4.1 Tenacity
5.2 Solubility
Slowly dissolves in water
slightly water soluble and in hot hydrochloric acid
5.6 Durability
Not Available
Not Available
5.9 Specific Gravity
Not Available3.00-3.25
1
7.18
5.13 Fracture
Conchoidal, Brittle
Subconchoidal, Uneven, ConchoidalWalter Schumann, Gemstones of the world (2001) More from other references
5.16 Cleavage
None
Octahedral, perfect on {111}, parting on {011}
5.19 Mohs Hardness
5.23 Chemical Composition
6 Optical Properties
6.1 Luster
7.2 Pleochroism
Not Available
AbsentWalter Schumann
7.4 Dispersion
9.7 Transparency
Not Available
Transparent, Translucent, Transparent to translucent
9.8 Refractive Index
1.5329-1.53471.432-1.436
1
3.25
9.13 Optic Character
Not Available
Not Available
9.14 Crystal System
9.15 Birefringence
Not AvailableNot Available
0
0.296
9.21 Clarity
Not Available
Transparent
10 Benefits
10.1 Physical
10.1.1 Neurological
Not Available
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10.1.2 Cardiovascular
Not Available
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10.1.3 Respiratory
Not Available
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10.1.4 Reproductive
Not Available
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10.1.5 Digestive
Not Available
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10.2 Psychology
Not Available
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10.3 Healing
Not Available
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10.4 Qualities Associated
Not Available
Not Available