Norbergite Vs Chrysocolla
Origin
USA
Southern and central Africa, Sixth Edition (2006)
Color
Yellow, White, Brown, Red
Blue, Green, Blue, Brown
Streak
White
White, Blue, Green
For which Rashi?
Not Available
Taurus
Planet
Not Available
Venus
Element of Planets
Not Available
Water
Finger
Not Available
Not Available
Ring Metal
Not Available
Not Available
Energy
Not Available
Receptive
Deities
Not Available
Venus
Not to wear with
Not Available
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Powers
Not Available
Love
Planetary
Not Available
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Talisman
Not Available
Not Available
Tenacity
Not Available
Brittle
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
3.177
2.00-2.45
Fracture
Uneven, Uneven, ConchoidalAnthony et al, Handbook of mineralogy (2001), Conchoidal, Brittle
Sub-Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), Brittle
Cleavage
{???} Distinct
none
Chemical Composition
Mg 3(SiO 4)(F,OH) 2Anthony et al , Handbook of Mineralogy (2001)
Cu2H2Si2O5(OH)4
Luster
Vitreous
Vitreous, Greasy
Pleochroism
Pale yellow very pale yellow colorlessAnthony et al
AbsentWalter Schumann
Dispersion
Not Available
None
Transparency
Transparent
Opaque
Refractive Index
1.563-1.593
1.460-1.570
Optic Character
Not Available
Not Available
Crystal System
Not Available
monoclinic
Birefringence
Not Available
0.023-0.050
Clarity
Transparent
Gemmological Tables (2004) More from other references
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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Norbergite Vs Chrysocolla Fracture
Fracture is an important parameter when you compare Norbergite and Chrysocolla Physical Properties. It is necessary to understand the significance of these properties, before you compare Norbergite Vs Chrysocolla 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. Chrysocolla fracture is Brittle, ConchoidalArthur Thomas, Gemstones (2009) and Sub-Conchoidal.
Norbergite Vs Chrysocolla Luster
A primary knowledge about Norbergite vs Chrysocolla 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. Chrysocolla, on other hand, exhibits Greasy and Vitreous luster.