Cobaltite Vs Diaspore
Color
Reddish, White, Violet, gray, Black, Reddish, White, Violet, gray, Black
Colorless, White, Yellow, White, Greenish, gray, Brown, Colorless, Yellow
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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Very brittle
Solubility
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insoluble
Durability
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Specific Gravity
6.3
3.30-3.40
Fracture
UnevenAnthony et al, Handbook of mineralogy (2001) More from other references, UnevenAnthony et al, Handbook of mineralogy (2001) More from other references, Brittle, Metallic
Conchoidal, Brittle, Conchoidal
Cleavage
{100} Good, {010} Good, {001} Good
{010} perfect, {110} distinct, {100} in traces
Chemical Composition
CoAsSAnthony et al , Handbook of mineralogy (2001)
AlO(OH)Walter Schumann , Gemstones of the world (2001) More from other references
Luster
Not Available
Pearly
Pleochroism
Very weak
Strong
Dispersion
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Transparency
Gems
Transparent
Refractive Index
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1.702-1.750
Optic Character
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Crystal System
Orthorhombic Pyramidal H-M Symbol (mm2) Space Group: P ca21
Orthorhombic
Birefringence
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0.048
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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Cobaltite Vs Diaspore Fracture
Fracture is an important parameter when you compare Cobaltite and Diaspore Physical Properties. It is necessary to understand the significance of these properties, before you compare Cobaltite Vs Diaspore 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 Cobaltite is Brittle, Handbook of mineralogy (2001) More from other references, Handbook of mineralogy (2001) More from other references, Metallic, UnevenAnthony et al and UnevenAnthony et al. Diaspore fracture is Brittle, Conchoidal and Conchoidal.
Cobaltite Vs Diaspore Luster
A primary knowledge about Cobaltite vs Diaspore 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, on other hand, exhibits Pearly luster.