Andradite Vs Mimetite
Origin
Italy, Russia
Mexico, Southern and central Africa
Color
Colorless, Green, Black, Brown, Red, Greenish, Yellow, gray
Brownish, Red, Yellow, White, Brown, 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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Solubility
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Durability
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Specific Gravity
3.70-4.10
7.10
Fracture
Conchoidal, Uneven, Conchoidal, Brittle, ConchoidalArthur Thomas, Gemstones (2009)
Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), Brittle
Cleavage
none
[10 1 1] Imperfect
Chemical Composition
Ca 3Fe 2(SiO 4) 3Arthur Thomas , Gemstones (2009)
Pb 5(AsO 4) 3ClMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Luster
Adamantine, Resinous
Resinous, Subadamantine
Pleochroism
Not Available
Weak
Transparency
Transparent
Translucent
Refractive Index
1.88-1.94
2.106-2.263
Optic Character
Not Available
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Crystal System
cubic
Hexagonal
Birefringence
0.057
0.019
Clarity
Transparent
Translucent
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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Andradite Vs Mimetite Fracture
Fracture is an important parameter when you compare Andradite and Mimetite Physical Properties. It is necessary to understand the significance of these properties, before you compare Andradite Vs Mimetite 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 Andradite is Brittle, Conchoidal, Conchoidal, ConchoidalArthur Thomas, Gemstones (2009) and Uneven. Mimetite fracture is Brittle, Conchoidal, ConchoidalArthur Thomas and Gemstones (2009).
Andradite Vs Mimetite Luster
A primary knowledge about Andradite vs Mimetite 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. Andradite exhibits Adamantine and Resinous luster. Mimetite, on other hand, exhibits Resinous and Subadamantine luster.