Norbergite Vs Sylvite
Origin
USA
Mexico, Canada
Color
Yellow, White, Brown, Red
Colorless, White, Blue, Red, Reddish, Brownish
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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Brittle
Solubility
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Soluble
Durability
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Specific Gravity
3.177
1.993
Fracture
Uneven, Uneven, ConchoidalAnthony et al, Handbook of mineralogy (2001), Conchoidal, Brittle
Uneven, Brittle
Cleavage
{???} Distinct
Perfect on [100], [010], [001]
Chemical Composition
Mg 3(SiO 4)(F,OH) 2Anthony et al , Handbook of Mineralogy (2001)
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Pleochroism
Pale yellow very pale yellow colorlessAnthony et al
Visible in colored crystals
Dispersion
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Transparency
Transparent
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Refractive Index
1.563-1.593
1.4903
Optic Character
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Crystal System
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Isometric
Birefringence
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Clarity
Transparent
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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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Norbergite Vs Sylvite Fracture
Fracture is an important parameter when you compare Norbergite and Sylvite Physical Properties. It is necessary to understand the significance of these properties, before you compare Norbergite 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 Norbergite is Brittle, Conchoidal, ConchoidalAnthony et al, Handbook of mineralogy (2001), Uneven and Uneven. Sylvite fracture is Brittle and Uneven.
Norbergite Vs Sylvite Luster
A primary knowledge about Norbergite 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. Norbergite exhibits Vitreous luster. Sylvite, on other hand, exhibits Vitreous luster.