Verdelite Vs Color change sapphire
Origin
Afghanistan, Brazil, Mozambique, Sri Lanka, USA
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Color
Green, Brown
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
ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009)
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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
Strong: dark green yellow
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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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Verdelite Vs Color change sapphire Fracture
Fracture is an important parameter when you compare Verdelite and Color change sapphire Physical Properties. It is necessary to understand the significance of these properties, before you compare Verdelite Vs Color change sapphire 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 Verdelite is ConchoidalArthur Thomas, ConchoidalArthur Thomas, Gemstones (2009) and Gemstones (2009).
Verdelite Vs Color change sapphire Luster
A primary knowledge about Verdelite vs Color change sapphire 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.