Facts about Common Opal and Riebeckite
Origin
Southern and central Africa
Not Available
Color
White, Colorless, Blue, Red, Green, Yellow, Violet
Black, Blue, Yellow, Green
Streak
Not Available
Grey, Greenish, Brown
For which Rashi?
Not Available
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Planet
Not Available
Not Available
Element of Planets
Not Available
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Finger
Not Available
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Ring Metal
Not Available
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Energy
Not Available
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Deities
Not Available
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Not to wear with
Not Available
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Powers
Not Available
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Planetary
Not Available
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Talisman
Not Available
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Tenacity
Not Available
Brittle
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
1.98-2.50
3.28-3.44
Fracture
Conchoidal, Conchoidal, Gemstones of the world (2001)
Uneven, Splintery, Brittle
Cleavage
Not Available
Perfect on {110}, intersecting at 56° and 124°; partings on {100} and {010}
Mohs Hardness
5.5-6.5
5.0-6.0
Chemical Composition
SiO 2 · nH 2OWalter Schumann , Gemstones of the world (2001)
Not Available
Luster
Not Available
Vitreous, Silky
Pleochroism
AbsentWalter Schumann
X = blue
Dispersion
None
Not Available
Transparency
Translucent
Not Available
Refractive Index
1.37-1.52
1.680-1.698
Optic Character
Not Available
Not Available
Crystal System
Not Available
monoclinic
Birefringence
Not Available
0.005-0.008
Clarity
Translucent
Not Available
Neurological
Not Available
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Cardiovascular
Not Available
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Respiratory
Not Available
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Reproductive
Not Available
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Digestive
Not Available
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Psychology
Not Available
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Healing
Not Available
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Qualities Associated
Not Available
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Common Opal Vs Riebeckite Specifications
While buying, there is a common bewilderment that most of the buyers face. As you compare Common Opal Vs Riebeckite specifications, it helps you to decide which gemstone suits your zodiac sign. Besides, the extent to which a gemstone benefits you can be understood after comparing Common Opal and Riebeckite Astrology. Its highly necessary to have a basic knowledge of facts about Common Opal and Riebeckite, before you finalize to buy one.
Common Opal is known to regulate the influence of Not Available planet. Riebeckite, the unique gem is known to regulate the influence of Not Available planet.