Scheelite Vs Andean Opal
Origin
Switzerland, Australia, Brazil
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Color
Yellow, Colorless, White, Brownish, Reddish
Blue
Streak
White
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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
Brittle
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Solubility
Not Available
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Durability
Not Available
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Specific Gravity
5.9-6.3
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Fracture
Conchoidal, Conchoidal, Gemstones of the world (2001) More from other references, Uneven
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Cleavage
On {101}, distinct; on {112}, interrupted; on {001}, indistinct
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Mohs Hardness
4.5-5
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Chemical Composition
CaWO 4Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
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Luster
Vitreous, Adamantine
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Pleochroism
Definite dichoric in yellow (yellow to orange-brown)
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Transparency
Translucent, Transparent
Transparent
Refractive Index
1.918-1.936
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Optic Character
Not Available
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Crystal System
tetragonal
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Birefringence
0.016
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Clarity
Translucent
Transparent
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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Scheelite Vs Andean Opal Fracture
Fracture is an important parameter when you compare Scheelite and Andean Opal Physical Properties. It is necessary to understand the significance of these properties, before you compare Scheelite Vs Andean Opal 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 Scheelite is Conchoidal, Conchoidal, Gemstones of the world (2001) More from other references and Uneven.
Scheelite Vs Andean Opal Luster
A primary knowledge about Scheelite vs Andean Opal 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. Scheelite exhibits Adamantine and Vitreous luster.