Blue spinel Vs Tugtupite
Origin
Not Available
Russia
Color
White, Colorless, Blue, Red, Green, Yellow, Violet
Pale pink, Red, White, pink, Blue, Green
Streak
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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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Solubility
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Durability
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Specific Gravity
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2.30-2.60
Fracture
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Uneven, Uneven, ConchoidalArthur Thomas, Gemstones (2009)
Cleavage
Not Available
{111} Imperfect
Mohs Hardness
Not Available
5.5-6
Chemical Composition
Not Available
Na 4AlBeSi 4O 12ClMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Luster
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Pleochroism
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ModerateArthur Thomas
Dispersion
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Transparency
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OpaqueHerve Nicolas Lazzarelli
Refractive Index
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1.494-1.504
Optic Character
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Crystal System
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tetragonal
Birefringence
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0.008
Clarity
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OpaqueHerve Nicolas Lazzarelli
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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Blue spinel Vs Tugtupite Fracture
Fracture is an important parameter when you compare Blue spinel and Tugtupite Physical Properties. It is necessary to understand the significance of these properties, before you compare Blue spinel Vs Tugtupite 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. Tugtupite fracture is ConchoidalArthur Thomas, Gemstones (2009), Uneven and Uneven.
Blue spinel Vs Tugtupite Luster
A primary knowledge about Blue spinel vs Tugtupite 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.