Origin
Switzerland, Australia, Brazil
Russia
Color
Yellow, Colorless, White, Brownish, Reddish
Red, Reddish, Brown, Black, Brown, Reddish, orange
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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Solubility
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Durability
Not Available
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Specific Gravity
5.9-6.3
3.87-4.14
Fracture
Conchoidal, Conchoidal, Gemstones of the world (2001) More from other references, Uneven
Subconchoidal, ConchoidalArthur Thomas, Gemstones (2009), Conchoidal, Brittle
Cleavage
On {101}, distinct; on {112}, interrupted; on {001}, indistinct
Poor on {120}, in traces on {001}
Mohs Hardness
4.5-5
5.5-6
Chemical Composition
CaWO 4Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
TiO 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Luster
Vitreous, Adamantine
Adamantine
Pleochroism
Definite dichoric in yellow (yellow to orange-brown)
Very weak
Transparency
Translucent, Transparent
Gemmological Tables (2004) More from other references
Refractive Index
1.918-1.936
2.583-2.741
Optic Character
Not Available
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Crystal System
tetragonal
Orthorhombic
Birefringence
0.016
0.117
Clarity
Translucent
Gemmological Tables (2004) More from other references
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 Brookite Fracture
Fracture is an important parameter when you compare Scheelite and Brookite Physical Properties. It is necessary to understand the significance of these properties, before you compare Scheelite Vs Brookite 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. Brookite fracture is Brittle, Conchoidal, ConchoidalArthur Thomas, Gemstones (2009) and Subconchoidal.
Scheelite Vs Brookite Luster
A primary knowledge about Scheelite vs Brookite 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. Brookite, on other hand, exhibits Adamantine luster.