Achroite Vs Swiss blue topaz
Origin
Afghanistan, Sri Lanka
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Color
Colorless, Blue
White, Colorless, Blue, Red, Green, Yellow, Violet
Streak
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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
2.90-3.40
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Fracture
Uneven, Uneven, ConchoidalWalter Schumann, Gemstones of the world (2001)
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Cleavage
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Mohs Hardness
7-7.5
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Chemical Composition
Na(Li 1.5Al 1.5)Al 6(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012) Formula given for elbaite.
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Luster
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Pleochroism
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Transparency
Transparent, Translucent
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Refractive Index
1.614-1.666
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Optic Character
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Crystal System
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Birefringence
0.014-0.040
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Clarity
Transparent
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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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Achroite Vs Swiss blue topaz Fracture
Fracture is an important parameter when you compare Achroite and Swiss blue topaz Physical Properties. It is necessary to understand the significance of these properties, before you compare Achroite Vs Swiss blue topaz 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 Achroite is ConchoidalWalter Schumann, Gemstones of the world (2001), Uneven and Uneven.
Achroite Vs Swiss blue topaz Luster
A primary knowledge about Achroite vs Swiss blue topaz 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.