Crystal Opal Vs Alabaster
Color
White, Colorless, Yellow
Brown, Black
Streak
Not Available
Not Available
For which Rashi?
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Planet
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Element of Planets
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Finger
Not Available
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Ring Metal
Not Available
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Energy
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Deities
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Not to wear with
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Powers
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Planetary
Not Available
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Talisman
Not Available
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Tenacity
Not Available
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Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
1.97-2.22
2.30
Fracture
ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009)
Not Available
Cleavage
Not Available
Not Available
Chemical Composition
SiO 2 + H 2OUlrich Henn and Claudio C.
CaSO 4 · 2H 2OWalter Schumann , Gemstones of the world (2001)
Luster
Not Available
Not Available
Pleochroism
AbsentWalter Schumann
Not Available
Transparency
Transparent
Translucent
Refractive Index
1.370-1.
1.520-1.530
Optic Character
Not Available
Not Available
Crystal System
Not Available
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Birefringence
Not Available
0.010
Clarity
Transparent
Translucent
Neurological
Not Available
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Cardiovascular
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Respiratory
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Reproductive
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Digestive
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Psychology
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Healing
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Qualities Associated
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Crystal Opal Vs Alabaster Fracture
Fracture is an important parameter when you compare Crystal Opal and Alabaster Physical Properties. It is necessary to understand the significance of these properties, before you compare Crystal Opal Vs Alabaster fracture. Whenever a gemstone chip breaks, it leaves a characteristic line along its breakage. Such lines are known as fracture and are used to identify the gemstones in their initial stages of production when they are in the form of rough minerals. Fracture is usually described with the terms “fibrous” and “splintery” to denote a fracture that usually leaves elongated and sharp edges. Fracture observed in Crystal Opal is ConchoidalArthur Thomas, ConchoidalArthur Thomas, Gemstones (2009) and Gemstones (2009).
Crystal Opal Vs Alabaster Luster
A primary knowledge about Crystal Opal vs Alabaster luster is useful in apparent identifications of these gemstones. Luster is the measure of light that gets reflected when incident on a finished cut gemstone. There are two major types of lusters: Silky and Adamantine. Since luster varies between two crystals of even the same gemstone, luster is limited to basic identification criteria.