Pezzottaite Vs Humite
Origin
Afghanistan
Vietnam
Color
White, Colorless, Blue, Red, Green, Yellow, Violet, pink
Yellow, Brown, White, orange
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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Brittle
Solubility
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Durability
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Specific Gravity
2.90-3.14
3.20-3.32
Fracture
Conchoidal, Uneven, ConchoidalArthur Thomas, Gemstones (2009), Brittle
Uneven, Uneven, ConchoidalAnthony et al, Handbook of mineralogy (2001), Conchoidal
Cleavage
Imperfect; basal
Poor
Mohs Hardness
7.5-8
6-6.5
Chemical Composition
(Be,Cs) 3Al 2Si 6O 18 · 0.5H 2OUlrich Henn and Claudio C.
(Mg,Fe2+ ) 7(SiO 4) 3(F,OH) 2Anthony et al , Handbook of mineralogy (2001)
Pleochroism
Moderate dichroic
pale golden yellow or deep golden yellow.
Dispersion
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Transparency
Transparent
Transparent
Refractive Index
1.598-1.620
1.607-1.675
Optic Character
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Crystal System
Hexagonal
Orthorhombic
Birefringence
0.008-0.011
Not Available
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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Pezzottaite Vs Humite Fracture
Fracture is an important parameter when you compare Pezzottaite and Humite Physical Properties. It is necessary to understand the significance of these properties, before you compare Pezzottaite Vs Humite 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. Humite fracture is Conchoidal, ConchoidalAnthony et al, Handbook of mineralogy (2001), Uneven and Uneven.
Pezzottaite Vs Humite Luster
A primary knowledge about Pezzottaite vs Humite 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. Humite, on other hand, exhibits Vitreous luster.