Augite Vs Mimetite
Origin
USA, Mexico
Mexico, Southern and central Africa
Color
Green, Brown, Greenish, Brown, Green, Green, Black
Brownish, Red, Yellow, White, Brown, orange
Streak
Greenish, gray, Greenish, gray
White
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
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Brittle
Solubility
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Durability
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Specific Gravity
3.19-3.56
7.10
Fracture
Uneven, Uneven, ConchoidalAnthony et al, Handbook of mineralogy (2001), Brittle, Conchoidal
Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), Brittle
Cleavage
{110} Perfect, {010} Indistinct
[10 1 1] Imperfect
Chemical Composition
(Ca,Na)(Mg,Fe,Al,Ti)(Si,Al) 2O 6Anthony et al , Handbook of mineralogy (2001)
Pb 5(AsO 4) 3ClMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Luster
Vitreous, Resinous
Resinous, Subadamantine
Pleochroism
Pale green
Weak
Dispersion
Not Available
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Transparency
Transparent, Translucent
Translucent
Refractive Index
1.671-1.774
2.106-2.263
Optic Character
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Crystal System
Monoclinic Prismatic H-M Symbol (2/m) Space Group: C 2/c
Hexagonal
Birefringence
Not Available
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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Augite Vs Mimetite Fracture
Fracture is an important parameter when you compare Augite and Mimetite Physical Properties. It is necessary to understand the significance of these properties, before you compare Augite 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 Augite is Uneven, Uneven, ConchoidalAnthony et al, Handbook of mineralogy (2001), Brittle and Conchoidal. Mimetite fracture is Conchoidal, ConchoidalArthur Thomas, Gemstones (2009) and Brittle.
Augite Vs Mimetite Luster
A primary knowledge about Augite 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. Augite exhibits Vitreous and Resinous luster. Mimetite, on other hand, exhibits Resinous and Subadamantine luster.