Humite Vs Marcasite
Origin
Vietnam
Southern and central Africa
Color
Yellow, Brown, White, orange
Yellow, White
Streak
White
gray, Brownish, Black
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
Brittle
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Solubility
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Durability
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Specific Gravity
3.20-3.32
4.80-4.90
Fracture
Uneven, ConchoidalAnthony et al, Handbook of mineralogy (2001), Conchoidal
UnevenArthur Thomas, Gemstones (2009), Uneven
Cleavage
Poor
{010} Indistinct
Mohs Hardness
6-6.5
6-6.5
Chemical Composition
(Mg,Fe2+ ) 7(SiO 4) 3(F,OH) 2Anthony et al , Handbook of mineralogy (2001)
FeS 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Luster
Vitreous
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Pleochroism
pale golden yellow or deep golden yellow.
NilArthur Thomas
Dispersion
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Transparency
Transparent
Gemmological Tables (2004) More from other references
Refractive Index
1.607-1.675
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Optic Character
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Crystal System
Orthorhombic
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Birefringence
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Clarity
Transparent
Gemmological Tables (2004) More from other references
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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Humite Vs Marcasite Fracture
Fracture is an important parameter when you compare Humite and Marcasite Physical Properties. It is necessary to understand the significance of these properties, before you compare Humite Vs Marcasite 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 Humite is Uneven, ConchoidalAnthony et al, Handbook of mineralogy (2001) and Conchoidal. Marcasite fracture is UnevenArthur Thomas, Gemstones (2009) and Uneven.
Humite Vs Marcasite Luster
A primary knowledge about Humite vs Marcasite 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. Humite exhibits Vitreous luster.
