Euclase Vs Uvite
Origin
Brazil, Colombia, Southern and central Africa
Sri Lanka
Color
Greenish, Blue, Colorless, White, Green
Red, Brown, Black
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
3.08-3.12
2.97-3.14
Fracture
ConchoidalWalter Schumann, Gemstones of the world (2001), ConchoidalWalter Schumann, Gemstones of the world (2001), Brittle, Metallic
Uneven, Conchoidal, Brittle
Cleavage
{010} Perfect
{1011} Indistinct
Mohs Hardness
7.5
Not Available
Chemical Composition
BeAlSiO 4(OH)Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Ca(Mg 3)MgAl 5(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012)
Pleochroism
Weak: colorless-(greenish) yellow
Pale yellow colorlessAnthony et al
Transparency
Gemmological Tables (2004) More from other references
Transparent
Refractive Index
1.650-1.677
1.614-1.666
Optic Character
Not Available
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Crystal System
Monoclinic Prismatic H-M Symbol (2/m) Space Group: P 21/a
Not Available
Birefringence
0.019-0.025
0.014-0.032
Clarity
TransparentUlrich Henn and Claudio C. Milisenda
Transparent
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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Euclase Vs Uvite Fracture
Fracture is an important parameter when you compare Euclase and Uvite Physical Properties. It is necessary to understand the significance of these properties, before you compare Euclase Vs Uvite 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 Euclase is Brittle, ConchoidalWalter Schumann, ConchoidalWalter Schumann, Gemstones of the world (2001), Gemstones of the world (2001) and Metallic. Uvite fracture is Brittle, Conchoidal and Uneven.
Euclase Vs Uvite Luster
A primary knowledge about Euclase vs Uvite 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. Euclase exhibits Vitreous luster. Uvite, on other hand, exhibits Vitreous luster.