Origin
Canada, Russia, Kenya, Russia, Brazil, Russia, Brazil, Russia, Brazil, Russia, Brazil, Russia, Brazil, Russia, Brazil, Russia, Norway, Brazil
Czech, Mexico, Australia
Color
Green, Greenish, Black, Green, Greenish, Black, Green, Greenish, Black, Reddish, Brown, Black, Green, Greenish, Black, Reddish, Brown, Black, Green, Greenish, Black, Reddish, Brown, Black
Red, Colorless, Violet, Red, pink
Streak
Yellow, Yellowish-grey, gray
Red
For which Rashi?
Pisces
Not Available
Planet
Not Available
Not Available
Element of Planets
Not Available
Not Available
Finger
Not Available
Not Available
Ring Metal
Not Available
Not Available
Energy
Not Available
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Deities
Not Noted
Not Available
Not to wear with
Not Available
Not Available
Powers
Healing
Not Available
Planetary
Not Available
Not Available
Talisman
Not Available
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
3.50-3.60
3.06
Fracture
Uneven, Brittle, Metallic, Brittle, Metallic, Brittle, Metallic
Sectile Curved shavings or scrapings produced by a knife blade, (e.g. graphite).
Cleavage
Good on {110}, (110) ^ (1 1 0) ≈87°; parting on {100}
Perfect on {010}; poor on {100} and { 1 02}.
Mohs Hardness
6
Not Available
Chemical Composition
(Na,Fe,Ca)Si 2O 6Ulrich Henn and Claudio C.
Co3(AsO4)2•8(H2O)
Luster
Vitreous, Resinous
Subadamantine, Pearly
Pleochroism
X = emerald green
Visible: X = pale pinkish to pale rose; Y = pale violet to pale violet-rose; Z = deep red
Dispersion
Not Available
Not Available
Transparency
Gemmological Tables (2004) More from other references
Not Available
Refractive Index
1.720-1.778
1.626-1.629
Optic Character
Not Available
Not Available
Crystal System
monoclinic
monoclinic
Birefringence
0.037-0.061
Not Available
Clarity
Gemmological Tables (2004) More from other references
Not Available
Neurological
Not Available
Not Available
Cardiovascular
Not Available
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Respiratory
Not Available
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Reproductive
Not Available
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Digestive
Not Available
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Psychology
Not Available
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Healing
Not Available
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Qualities Associated
Not Available
Not Available
Aegirine Vs Erythrite Fracture
Fracture is an important parameter when you compare Aegirine and Erythrite Physical Properties. It is necessary to understand the significance of these properties, before you compare Aegirine Vs Erythrite 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 Aegirine is Brittle, Brittle, Brittle, Metallic, Metallic, Metallic and Uneven. Erythrite fracture is (e.g. graphite). and Sectile Curved shavings or scrapings produced by a knife blade.
Aegirine Vs Erythrite Luster
A primary knowledge about Aegirine vs Erythrite 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. Aegirine exhibits Resinous and Vitreous luster. Erythrite, on other hand, exhibits Pearly and Subadamantine luster.