Wood Opal Vs Rosasite
Color
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Blue, Green
Streak
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Blue, Green
For which Rashi?
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Planet
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Element of Planets
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Finger
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Ring Metal
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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
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Talisman
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Tenacity
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Brittle
Solubility
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Effervesces in cold
Durability
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Specific Gravity
1.98-2.50
4-4.2
Fracture
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Splintery
Cleavage
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Perfect on {100} and {010}
Chemical Composition
SiO 2 · nH 2OWalter Schumann , Gemstones of the world (2001)
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Luster
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Silky, Vitreous
Pleochroism
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Strong: X = pale emerald green or colourless; Y = dark emerald green or pale blue; Z = dark emerald green or pale blue
Dispersion
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Transparency
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Refractive Index
1.37-1.52
1.672-1.688
Optic Character
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Crystal System
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monoclinic
Birefringence
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0.139-0.143
Clarity
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Neurological
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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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Wood Opal Vs Rosasite Fracture
Fracture is an important parameter when you compare Wood Opal and Rosasite Physical Properties. It is necessary to understand the significance of these properties, before you compare Wood Opal Vs Rosasite 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. Rosasite fracture is Splintery.
Wood Opal Vs Rosasite Luster
A primary knowledge about Wood Opal vs Rosasite 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. Rosasite, on other hand, exhibits Silky and Vitreous luster.