Pezzottaite Vs Pyrope Spessartine
Origin
Afghanistan
Not Available
Color
White, Colorless, Blue, Red, Green, Yellow, Violet, pink
Red, Brown
Streak
White
Not Available
For which Rashi?
Not Available
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Planet
Not Available
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Element of Planets
Not Available
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Finger
Not Available
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Ring Metal
Not Available
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Energy
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Deities
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Not to wear with
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Powers
Not Available
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Planetary
Not Available
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Talisman
Not Available
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Tenacity
Not Available
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Solubility
Not Available
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Durability
Not Available
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Specific Gravity
2.90-3.14
3.62-4.33
Fracture
Conchoidal, Uneven, ConchoidalArthur Thomas, Gemstones (2009), Brittle
Uneven, Uneven, ConchoidalGemdat.org, Management Team (2012)
Cleavage
Imperfect; basal
Not Available
Mohs Hardness
7.5-8
7-7.5
Chemical Composition
(Be,Cs) 3Al 2Si 6O 18 · 0.5H 2OUlrich Henn and Claudio C.
Mn 3Al 2(SiO 4) 3Arthur Thomas , Gemstones (2009)
Luster
Vitreous
Not Available
Pleochroism
Moderate dichroic
Not Available
Transparency
Transparent
Gemmological Tables (2004) More from other references
Refractive Index
1.598-1.620
1.730-1.820
Optic Character
Not Available
Not Available
Crystal System
Hexagonal
Not Available
Birefringence
0.008-0.011
0.027
Clarity
Transparent
TransparentUlrich Henn and Claudio C. Milisenda
Neurological
Not Available
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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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Pezzottaite Vs Pyrope Spessartine Fracture
Fracture is an important parameter when you compare Pezzottaite and Pyrope Spessartine Physical Properties. It is necessary to understand the significance of these properties, before you compare Pezzottaite Vs Pyrope Spessartine 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 Pezzottaite is Brittle, Conchoidal, ConchoidalArthur Thomas, Gemstones (2009) and Uneven. Pyrope Spessartine fracture is ConchoidalGemdat.org, Management Team (2012), Uneven and Uneven.
Pezzottaite Vs Pyrope Spessartine Luster
A primary knowledge about Pezzottaite vs Pyrope Spessartine 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. Pezzottaite exhibits Vitreous luster.