Augite Vs Mottramite
Origin
USA, Mexico
Not Available
Color
Green, Brown, Greenish, Brown, Green, Green, Black
Brown, Green, Yellow
Streak
Greenish, gray, Greenish, gray
Green, Brownish
For which Rashi?
Not Available
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Planet
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Element of Planets
Not Available
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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
Not Available
Brittle
Solubility
Not Available
Soluble
Durability
Not Available
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Specific Gravity
3.19-3.56
5.9
Fracture
Uneven, Uneven, ConchoidalAnthony et al, Handbook of mineralogy (2001), Brittle, Conchoidal
Sub-Conchoidal, Brittle, Metallic
Cleavage
{110} Perfect, {010} Indistinct
None observed
Chemical Composition
(Ca,Na)(Mg,Fe,Al,Ti)(Si,Al) 2O 6Anthony et al , Handbook of mineralogy (2001)
Not Available
Luster
Vitreous, Resinous
Greasy
Pleochroism
Pale green
Visible X=Y= canary yellow to greenish yellow
Dispersion
Not Available
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Transparency
Transparent, Translucent
Not Available
Refractive Index
1.671-1.774
2.170
Optic Character
Not Available
Not Available
Crystal System
Monoclinic Prismatic H-M Symbol (2/m) Space Group: C 2/c
Orthorhombic
Birefringence
Not Available
0.150
Clarity
Transparent
Not Available
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 Mottramite Fracture
Fracture is an important parameter when you compare Augite and Mottramite Physical Properties. It is necessary to understand the significance of these properties, before you compare Augite Vs Mottramite 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 Brittle, Conchoidal, ConchoidalAnthony et al, Handbook of mineralogy (2001), Uneven and Uneven. Mottramite fracture is Brittle, Metallic and Sub-Conchoidal.
Augite Vs Mottramite Luster
A primary knowledge about Augite vs Mottramite 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 Resinous and Vitreous luster. Mottramite, on other hand, exhibits Greasy luster.