Arfvedsonite Vs Feldspar
Origin
Canada, Russia
Southern and central Africa
Color
Black, Green, Black, Green, Black, Green, gray, Black, Green, gray
Yellow, Green
Streak
Not Available, Not Available, gray, Green
White
For which Rashi?
Not Available
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
Not Available
Deities
Not Available
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Not to wear with
Not Available
Not Available
Powers
Not Available
Not Available
Planetary
Not Available
Not Available
Talisman
Not Available
Not Available
Tenacity
Brittle
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
3.3-3.5
2.56-2.75
Fracture
Uneven, Brittle, Metallic, Brittle, Metallic
Uneven, Conchoidal, Uneven, Conchoidal, Gemstones of the world (2001)
Cleavage
Perfect on [110]
two or three
Chemical Composition
NaNa2(Fe++4Fe+++)Si8O22(OH)2
Not Available
Pleochroism
Strong: Blue-greens
None
Dispersion
Not Available
Not Available
Transparency
Not Available
Transparent, Translucent
Refractive Index
1.652-1.699
1.518-1.570
Optic Character
Not Available
Not Available
Crystal System
monoclinic
Triclinic or monoclinic
Birefringence
Not Available
0.008-0.010
Clarity
Not Available
Transparent
Neurological
Not Available
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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
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Arfvedsonite Vs Feldspar Fracture
Fracture is an important parameter when you compare Arfvedsonite and Feldspar Physical Properties. It is necessary to understand the significance of these properties, before you compare Arfvedsonite Vs Feldspar 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 Arfvedsonite is Brittle, Brittle, Metallic, Metallic and Uneven. Feldspar fracture is Conchoidal, Conchoidal, Gemstones of the world (2001), Uneven and Uneven.
Arfvedsonite Vs Feldspar Luster
A primary knowledge about Arfvedsonite vs Feldspar 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. Arfvedsonite exhibits Vitreous luster. Feldspar, on other hand, exhibits Vitreous luster.