Arfvedsonite Vs Sylvite
Origin
Canada, Russia
Mexico, Canada
Color
Black, Green, Black, Green, Black, Green, gray, Black, Green, gray
Colorless, White, Blue, Red, Reddish, Brownish
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
Not Available
Not to wear with
Not Available
Not Available
Powers
Not Available
Not Available
Planetary
Not Available
Not Available
Talisman
Not Available
Not Available
Solubility
Not Available
Soluble
Durability
Not Available
Not Available
Specific Gravity
3.3-3.5
1.993
Fracture
Uneven, Brittle, Metallic, Brittle, Metallic
Uneven, Brittle
Cleavage
Perfect on [110]
Perfect on [100], [010], [001]
Chemical Composition
NaNa2(Fe++4Fe+++)Si8O22(OH)2
Not Available
Pleochroism
Strong: Blue-greens
Visible in colored crystals
Dispersion
Not Available
Not Available
Transparency
Not Available
Not Available
Refractive Index
1.652-1.699
1.4903
Optic Character
Not Available
Not Available
Crystal System
monoclinic
Isometric
Birefringence
Not Available
Not Available
Clarity
Not Available
Not Available
Neurological
Not Available
Not Available
Cardiovascular
Not Available
Not Available
Respiratory
Not Available
Not Available
Reproductive
Not Available
Not Available
Digestive
Not Available
Not Available
Psychology
Not Available
Not Available
Healing
Not Available
Not Available
Qualities Associated
Not Available
Not Available
Arfvedsonite Vs Sylvite Fracture
Fracture is an important parameter when you compare Arfvedsonite and Sylvite Physical Properties. It is necessary to understand the significance of these properties, before you compare Arfvedsonite Vs Sylvite 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. Sylvite fracture is Brittle and Uneven.
Arfvedsonite Vs Sylvite Luster
A primary knowledge about Arfvedsonite vs Sylvite 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. Sylvite, on other hand, exhibits Vitreous luster.