Liddicoatite Vs Powellite
Color
Green, Red, Blue, Brown, pink
Yellow, Greenish, Blue, Brown, Green, gray
For which Rashi?
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Planet
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Element of Planets
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Energy
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Finger
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Ring Metal
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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
3.02
4.23
Fracture
Uneven, Uneven, ConchoidalAnthony et al, Handbook of mineralogy (2001), Conchoidal
UnevenAnthony et al, Handbook of mineralogy (2001), UnevenAnthony et al, Handbook of mineralogy (2001), Brittle, Conchoidal
Cleavage
{0001} Poor
{111} Distinct
Mohs Hardness
Not Available
3.5-4
Chemical Composition
Ca(Li 2Al)Al 6(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012)
CaMoO 4Michael OâDonoghue , Gems, Sixth Edition (2006)
Luster
Vitreous
Greasy, Subadamantine
Pleochroism
Strong: dark brown light brownAnthony et al
In deeply colored specimens: blue greenAnthony et al
Dispersion
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Transparency
Transparent
Transparent
Refractive Index
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1.974-1.984
Optic Character
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Crystal System
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Birefringence
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Clarity
Transparent
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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Liddicoatite Vs Powellite Fracture
Fracture is an important parameter when you compare Liddicoatite and Powellite Physical Properties. It is necessary to understand the significance of these properties, before you compare Liddicoatite Vs Powellite 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 Liddicoatite is Uneven, Uneven, ConchoidalAnthony et al, Handbook of mineralogy (2001) and Conchoidal. Powellite fracture is UnevenAnthony et al, Handbook of mineralogy (2001), UnevenAnthony et al, Handbook of mineralogy (2001), Brittle and Conchoidal.
Liddicoatite Vs Powellite Luster
A primary knowledge about Liddicoatite vs Powellite 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. Liddicoatite exhibits Vitreous luster. Powellite, on other hand, exhibits Greasy and Subadamantine luster.
