Malachite Vs Neptunite
Origin
Southern and central Africa, green
USA
Color
Green
Black, Red, Brown
For which Rashi?
Capricorn, Scorpio, Capricorn, Scorpio, Capricorn, Scorpio
Not Available
Planet
Venus
Not Available
Element of Planets
Earth
Not Available
Finger
Not Available
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Ring Metal
Not Available
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Energy
Receptive
Not Available
Deities
Freyja
Not Available
Not to wear with
Not Available
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Powers
Protection
Not Available
Planetary
Not Available
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Talisman
Not Available
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Tenacity
Not Available
Brittle
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
3.25-4.10
3.19-3.23
Fracture
Conchoidal, Conchoidal, Gemstones (2009), Uneven
Conchoidal, ConchoidalAnthony et al, Handbook of mineralogy (2001), Brittle
Cleavage
Perfect on { 2 01} fair on {010}
{110} good
Chemical Composition
Cu2CO3(OH)2
KNa 2Li(Fe2+ ,Mn2+ ) 2Ti 2Si 8O 24Michael OâDonoghue , Gems, Sixth Edition (2006)
Luster
Adamantine, Vitreous, Silky, Fibrous
Vitreous
Pleochroism
Not Available
x=yellow-orange
Dispersion
None
Not Available
Transparency
Opaque
Translucent
Refractive Index
1.655-1.909
1.692-1.734
Optic Character
Not Available
Not Available
Crystal System
monoclinic
monoclinic
Birefringence
0.254
0.0294-0.0452
Clarity
Gemmological Tables (2004) More from other references
Translucent
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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Malachite Vs Neptunite Fracture
Fracture is an important parameter when you compare Malachite and Neptunite Physical Properties. It is necessary to understand the significance of these properties, before you compare Malachite Vs Neptunite 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 Malachite is Conchoidal, Conchoidal, Gemstones (2009) and Uneven. Neptunite fracture is Brittle, Conchoidal, ConchoidalAnthony et al and Handbook of mineralogy (2001).
Malachite Vs Neptunite Luster
A primary knowledge about Malachite vs Neptunite 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. Malachite exhibits Adamantine, Fibrous, Silky and Vitreous luster. Neptunite, on other hand, exhibits Vitreous luster.