Origin
Austria, Brazil, Canada, India, Madagascar, Russia, Sri Lanka, USA
Madagascar, Southern and central Africa
Color
Red, Brown, Brownish, Red, Red, Black, Brown, Brownish, Red, Red, Black, Brown, Brownish, Red, Red, Black
White, Yellow, Blue, Green, Green, gray, Yellow
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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Solubility
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Durability
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Specific Gravity
3.95-4.30
2.55-2.63
Fracture
Conchoidal, Brittle, Conchoidal, Brittle, Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), Brittle, Conchoidal
Uneven, Uneven, Gems
Cleavage
none
{001} Perfect, {010} Good
Mohs Hardness
7-7.5
6-6.5
Chemical Composition
Fe 3Al 2(SiO 4) 3Arthur Thomas , Gemstones (2009)
KAlSi 3O 8Arthur Thomas , Gemstones (2009)
Luster
Greasy, Vitreous
Vitreous
Pleochroism
None
WeakMichael OâDonoghue
Transparency
Gemmological Tables (2004) More from other references
Translucent
Refractive Index
1.770-1.820
1.514-1.539
Optic Character
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Crystal System
cubic
Triclinic Pinacoidal H-M Symbol ( 1) Space Group: C1
Birefringence
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0.008-0.010
Clarity
TransparentUlrich Henn and Claudio C. Milisenda
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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Almandine Vs Microcline Fracture
Fracture is an important parameter when you compare Almandine and Microcline Physical Properties. It is necessary to understand the significance of these properties, before you compare Almandine Vs Microcline 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 Almandine is Brittle, Brittle, Brittle, Conchoidal, Conchoidal, Conchoidal, Conchoidal, ConchoidalArthur Thomas and Gemstones (2009). Microcline fracture is Gems, Uneven and Uneven.
Almandine Vs Microcline Luster
A primary knowledge about Almandine vs Microcline 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. Almandine exhibits Greasy and Vitreous luster. Microcline, on other hand, exhibits Vitreous luster.