Diaspore Vs Euclase
Origin
Turkey
Brazil, Colombia, Southern and central Africa
Color
Colorless, White, Yellow, White, Greenish, gray, Brown, Colorless, Yellow
Greenish, Blue, Colorless, White, Green
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
Very brittle
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Solubility
insoluble
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Durability
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Specific Gravity
3.30-3.40
3.08-3.12
Fracture
Conchoidal, Brittle, Conchoidal
ConchoidalWalter Schumann, Gemstones of the world (2001), ConchoidalWalter Schumann, Gemstones of the world (2001), Brittle, Metallic
Cleavage
{010} perfect, {110} distinct, {100} in traces
{010} Perfect
Chemical Composition
AlO(OH)Walter Schumann , Gemstones of the world (2001) More from other references
BeAlSiO 4(OH)Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Pleochroism
Strong
Weak: colorless-(greenish) yellow
Transparency
Transparent
Gemmological Tables (2004) More from other references
Refractive Index
1.702-1.750
1.650-1.677
Optic Character
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Crystal System
Orthorhombic
Monoclinic Prismatic H-M Symbol (2/m) Space Group: P 21/a
Birefringence
0.048
0.019-0.025
Clarity
Transparent
TransparentUlrich Henn and Claudio C. Milisenda
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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Diaspore Vs Euclase Fracture
Fracture is an important parameter when you compare Diaspore and Euclase Physical Properties. It is necessary to understand the significance of these properties, before you compare Diaspore Vs Euclase 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 Diaspore is Brittle, Conchoidal and Conchoidal. Euclase fracture is Brittle, ConchoidalWalter Schumann, ConchoidalWalter Schumann, Gemstones of the world (2001), Gemstones of the world (2001) and Metallic.
Diaspore Vs Euclase Luster
A primary knowledge about Diaspore vs Euclase 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. Diaspore exhibits Pearly luster. Euclase, on other hand, exhibits Vitreous luster.