Mimetite Vs Poldervaartite
Origin
Mexico, Southern and central Africa
Southern and central Africa
Color
Brownish, Red, Yellow, White, Brown, orange
Colorless, White
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
Brittle
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Solubility
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Durability
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Specific Gravity
7.10
2.91
Fracture
Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), Brittle
Handbook of mineralogy (2001)
Cleavage
[10 1 1] Imperfect
None
Mohs Hardness
3.5
Not Available
Chemical Composition
Pb 5(AsO 4) 3ClMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
(Ca,Mn2+ ) 2(SiO 3OH)(OH)Anthony et al , Handbook of Mineralogy (2001)
Luster
Resinous, Subadamantine
Vitreous
Pleochroism
Weak
Weak: colorless light gray bluish grayAnthony et al
Dispersion
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Transparency
Translucent
Transparent
Refractive Index
2.106-2.263
1.634-1.656
Optic Character
Not Available
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Crystal System
Hexagonal
Not Available
Birefringence
0.019
Not Available
Clarity
Translucent
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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Mimetite Vs Poldervaartite Fracture
Fracture is an important parameter when you compare Mimetite and Poldervaartite Physical Properties. It is necessary to understand the significance of these properties, before you compare Mimetite Vs Poldervaartite 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 Mimetite is Brittle, Conchoidal, ConchoidalArthur Thomas and Gemstones (2009). Poldervaartite fracture is Handbook of mineralogy (2001).
Mimetite Vs Poldervaartite Luster
A primary knowledge about Mimetite vs Poldervaartite 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. Mimetite exhibits Resinous and Subadamantine luster. Poldervaartite, on other hand, exhibits Vitreous luster.