Bastnsite Vs Lazurite
Origin
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Afghanistan, Southern and central Africa
Color
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Blue, Greenish, Violet
Streak
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Blue, White
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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Soluble
Durability
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Specific Gravity
4.78-5.20
2.75
Fracture
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Uneven, UnevenArthur Thomas, Gemstones (2009), Conchoidal, Brittle
Cleavage
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Imperfect on {110}
Chemical Composition
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(Na,Ca) 8Al 6Si 6O 24(SO 4,S,Cl) 2Ulrich Henn and Claudio C.
Luster
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Vitreous
Pleochroism
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Dispersion
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Transparency
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Gemmological Tables (2004) More from other references
Refractive Index
1.72-1.82
1.500
Optic Character
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Crystal System
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Isometric
Birefringence
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Clarity
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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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Bastnsite Vs Lazurite Fracture
Fracture is an important parameter when you compare Bastnsite and Lazurite Physical Properties. It is necessary to understand the significance of these properties, before you compare Bastnsite Vs Lazurite 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. Lazurite fracture is Brittle, Conchoidal, Gemstones (2009), Uneven and UnevenArthur Thomas.
Bastnsite Vs Lazurite Luster
A primary knowledge about Bastnsite vs Lazurite 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. Lazurite, on other hand, exhibits Vitreous luster.