Origin
Tanzania, Kenya, Madagascar, Cambodia, Sri Lanka, Burma, Thailand, Vietnam, Australia
India
Color
Blue, Green, Yellow, Brown, White, Colorless, Blue, Red, Green, Yellow, pink, Yellow, Red, Brown, Green, Blue, Reddish, gray
Yellow, Greenish, Blue, Brown, Green, gray
For which Rashi?
Sagittarius, Virgo, Sagittarius, Virgo, Sagittarius, Virgo
Not Available
Planet
Jupiter
Not Available
Element of Planets
Earth, Water
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Finger
Not Available
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Ring Metal
Not Available
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Energy
Projective
Not Available
Deities
Apollo
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Not to wear with
Not Available
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Powers
Protection
Not Available
Planetary
Not Available
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Talisman
Not Available
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Tenacity
Brittle
Not Available
Solubility
insoluble
Not Available
Durability
Not Available
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Specific Gravity
3.93-4.73
4.23
Fracture
Conchoidal, Uneven, ConchoidalArthur Thomas, Gemstones (2009)
UnevenAnthony et al, Handbook of mineralogy (2001), UnevenAnthony et al, Handbook of mineralogy (2001), Brittle, Conchoidal
Cleavage
{110} and {111}
{111} Distinct
Chemical Composition
ZrSiO4
CaMoO 4Michael OâDonoghue , Gems, Sixth Edition (2006)
Luster
Adamantine
Greasy, Subadamantine
Pleochroism
Weak
In deeply colored specimens: blue greenAnthony et al
Transparency
Transparent
Transparent
Refractive Index
1.810-2.024
1.974-1.984
Optic Character
Not Available
Not Available
Crystal System
tetragonal
Not Available
Birefringence
0.047-0.055
Not Available
Clarity
Transparent
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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Zircon Vs Powellite Fracture
Fracture is an important parameter when you compare Zircon and Powellite Physical Properties. It is necessary to understand the significance of these properties, before you compare Zircon 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 Zircon is Conchoidal, ConchoidalArthur Thomas, Gemstones (2009) and Uneven. Powellite fracture is Brittle, Conchoidal, Handbook of mineralogy (2001), Handbook of mineralogy (2001), UnevenAnthony et al and UnevenAnthony et al.
Zircon Vs Powellite Luster
A primary knowledge about Zircon 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. Zircon exhibits Adamantine luster. Powellite, on other hand, exhibits Greasy and Subadamantine luster.