Augite Vs Vivianite
Origin
USA, Mexico
Southern and central Africa
Color
Green, Brown, Greenish, Brown, Green, Green, Black
Blue, Green, Colorless
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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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
3.19-3.56
2.64-2.70
Fracture
Uneven, Uneven, ConchoidalAnthony et al, Handbook of mineralogy (2001), Brittle, Conchoidal
(e.g. graphite).
Cleavage
{110} Perfect, {010} Indistinct
{010} Perfect
Mohs Hardness
5.5-6
Not Available
Chemical Composition
(Ca,Na)(Mg,Fe,Al,Ti)(Si,Al) 2O 6Anthony et al , Handbook of mineralogy (2001)
Fe 3(PO 4) 2 8H 2OUlrich Henn and Claudio C.
Luster
Vitreous, Resinous
Vitreous, Pearly
Pleochroism
Pale green
Anomalous plechroism is strong with colours deep blue/pale yellowish green/yellowish green.Michael OâDonoghue
Dispersion
Not Available
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Transparency
Transparent, Translucent
Transparent
Refractive Index
1.671-1.774
1.560-1.640
Optic Character
Not Available
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Crystal System
Monoclinic Prismatic H-M Symbol (2/m) Space Group: C 2/c
Not Available
Birefringence
Not Available
0.054-0.075
Clarity
Transparent
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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Augite Vs Vivianite Fracture
Fracture is an important parameter when you compare Augite and Vivianite Physical Properties. It is necessary to understand the significance of these properties, before you compare Augite Vs Vivianite 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. Vivianite fracture is (e.g. graphite)..
Augite Vs Vivianite Luster
A primary knowledge about Augite vs Vivianite 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. Vivianite, on other hand, exhibits Pearly and Vitreous luster.