Cassiterite Vs Glaucophane
Origin
Sri Lanka
Not Available
Color
Black, Brownish, Reddish, Brown, Red, Yellow, White, Colorless, Brown, Brownish, Black, Colorless, Green, gray
Blue, gray, Black, Blue
Streak
White, Brownish, Brownish, White
Blue
For which Rashi?
Not Available
Not Available
Planet
Not Available
Not Available
Element of Planets
Not Available
Not Available
Finger
Not Available
Not Available
Ring Metal
Not Available
Not Available
Energy
Not Available
Not Available
Deities
Not Available
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Not to wear with
Not Available
Not Available
Powers
Not Available
Not Available
Planetary
Not Available
Not Available
Talisman
Not Available
Not Available
Tenacity
Brittle
Not Available
Solubility
insoluble
Not Available
Durability
Not Available
Not Available
Specific Gravity
6.86-7.03
3-3.15
Fracture
Subconchoidal, Uneven, ConchoidalArthur Thomas, Gemstones (2009), Irregular
Conchoidal, Brittle, Conchoidal
Cleavage
{100} imperfect, {110} indistinct; partings on {111} or {011}
Good on [110] and on [001]
Mohs Hardness
6-7
6.0-6.5
Chemical Composition
SnO 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
[ ]Na2(Mg3Al2)Si8O22(OH)2
Luster
Adamantine, Greasy
Vitreous, Pearly
Pleochroism
Pleochroic haloes have been observed. Dichroic in yellow
Strong
Transparency
Transparent, Translucent
Not Available
Refractive Index
1.990-2.105
1.606-1.637
Optic Character
Not Available
Not Available
Crystal System
tetragonal
monoclinic
Birefringence
0.096-0.098
Not Available
Clarity
Transparent
Not Available
Neurological
Not Available
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Cardiovascular
Not Available
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Respiratory
Not Available
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Reproductive
Not Available
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Digestive
Not Available
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Psychology
Not Available
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Healing
Not Available
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Qualities Associated
Not Available
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Cassiterite Vs Glaucophane Fracture
Fracture is an important parameter when you compare Cassiterite and Glaucophane Physical Properties. It is necessary to understand the significance of these properties, before you compare Cassiterite Vs Glaucophane 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 Cassiterite is ConchoidalArthur Thomas, Gemstones (2009), Irregular, Subconchoidal and Uneven. Glaucophane fracture is Brittle, Conchoidal and Conchoidal.
Cassiterite Vs Glaucophane Luster
A primary knowledge about Cassiterite vs Glaucophane 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. Cassiterite exhibits Adamantine and Greasy luster. Glaucophane, on other hand, exhibits Pearly and Vitreous luster.