Color
Black, Colorless, Green, Violet, White, Yellow, White, Colorless, Blue, Red, Green, Yellow, pink, Brown, Colorless, Violet, gray, Yellow
Yellow, Greenish, Blue, Brown, Green, gray
For which Rashi?
Taurus, Capricorn, Sagittarius, Capricorn, Sagittarius
Not Available
Planet
Venus, Moon
Not Available
Element of Planets
Earth, Water
Not Available
Finger
Not Available
Not Available
Ring Metal
Not Available
Not Available
Energy
Receptive
Not Available
Deities
Nerthus
Not Available
Not to wear with
Not Available
Not Available
Powers
Healing, Protection
Not Available
Planetary
Not Available
Not Available
Talisman
Not Available
Not Available
Tenacity
Brittle
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
2.65
4.23
Fracture
Conchoidal, Conchoidal, Brittle, Gems
UnevenAnthony et al, Handbook of mineralogy (2001), UnevenAnthony et al, Handbook of mineralogy (2001), Brittle, Conchoidal
Cleavage
{0110} Indistinct
{111} Distinct
Chemical Composition
SiO2
CaMoO 4Michael OâDonoghue , Gems, Sixth Edition (2006)
Luster
Vitreous
Greasy, Subadamantine
Pleochroism
None
In deeply colored specimens: blue greenAnthony et al
Transparency
Transparent, Translucent, Transparent to translucent
Transparent
Refractive Index
1.544-1.553
1.974-1.984
Optic Character
Not Available
Not Available
Crystal System
Trigonal
Not Available
Birefringence
0.009
Not Available
Clarity
Opaque
Transparent
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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Quartz Vs Powellite Fracture
Fracture is an important parameter when you compare Quartz and Powellite Physical Properties. It is necessary to understand the significance of these properties, before you compare Quartz 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 Quartz is Brittle, Conchoidal, Conchoidal and Gems. Powellite fracture is Brittle, Conchoidal, Handbook of mineralogy (2001), Handbook of mineralogy (2001), UnevenAnthony et al and UnevenAnthony et al.
Quartz Vs Powellite Luster
A primary knowledge about Quartz 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. Quartz exhibits Vitreous luster. Powellite, on other hand, exhibits Greasy and Subadamantine luster.