Pleonaste Vs Augite
Origin
Madagascar, Sri Lanka
USA, Mexico
Color
White, Colorless, Blue, Red, Green, Yellow, Violet
Green, Brown, Greenish, Black
Streak
Not Available
Greenish, gray
For which Rashi?
Not Available
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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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Solubility
Not Available
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Durability
Not Available
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Specific Gravity
3.80
3.19-3.56
Fracture
Not Available
Uneven, ConchoidalAnthony et al, Handbook of mineralogy (2001), Brittle, Conchoidal
Cleavage
Not Available
{110} Perfect, {010} Indistinct
Chemical Composition
(Mg,Fe)Al 2O 4Gemdat.org , Management Team (2012)
(Ca,Na)(Mg,Fe,Al,Ti)(Si,Al) 2O 6Anthony et al , Handbook of mineralogy (2001)
Luster
Not Available
Vitreous, Resinous
Pleochroism
Not Available
Pale green
Dispersion
Not Available
Not Available
Transparency
Gemmological Tables (2004)
Transparent, Translucent
Refractive Index
1.780
1.671-1.774
Optic Character
Not Available
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Crystal System
Not Available
Monoclinic Prismatic H-M Symbol (2/m) Space Group: C 2/c
Birefringence
Not Available
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Clarity
Gemmological Tables (2004)
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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Pleonaste Vs Augite Fracture
Fracture is an important parameter when you compare Pleonaste and Augite Physical Properties. It is necessary to understand the significance of these properties, before you compare Pleonaste Vs Augite 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. Augite fracture is Uneven, ConchoidalAnthony et al, Handbook of mineralogy (2001), Brittle and Conchoidal.
Pleonaste Vs Augite Luster
A primary knowledge about Pleonaste vs Augite 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, on other hand, exhibits Vitreous and Resinous luster.