Jeremejevite Vs Aventurine feldspar
Origin
Southern and central Africa
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Color
Yellow, Blue, Colorless, Yellow, White
White, Colorless, Blue, Red, Green, Yellow, Violet
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
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Solubility
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Durability
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Specific Gravity
3.28-3.31
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Fracture
Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), Brittle
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Cleavage
None observed
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Mohs Hardness
6.5-7.5
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Chemical Composition
Al 6B 5O 15(F,OH) 3Ulrich Henn and Claudio C.
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Luster
Vitreous
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Pleochroism
Colorless
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Dispersion
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Transparency
Gemmological Tables (2004) More from other references
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Refractive Index
1.638-1.650
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Optic Character
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Crystal System
Hexagonal
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Birefringence
0.0130
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Clarity
TransparentUlrich Henn and Claudio C. Milisenda
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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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Jeremejevite Vs Aventurine feldspar Fracture
Fracture is an important parameter when you compare Jeremejevite and Aventurine feldspar Physical Properties. It is necessary to understand the significance of these properties, before you compare Jeremejevite Vs Aventurine feldspar 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 Jeremejevite is Brittle, Conchoidal, ConchoidalArthur Thomas and Gemstones (2009).
Jeremejevite Vs Aventurine feldspar Luster
A primary knowledge about Jeremejevite vs Aventurine feldspar 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. Jeremejevite exhibits Vitreous luster.