Malachite Vs Afghanite
Origin
Southern and central Africa, green
Afghanistan, Italy
Color
Green
Blue, Blue, Colorless, Blue, Colorless
For which Rashi?
Capricorn, Scorpio, Capricorn, Scorpio, Capricorn, Scorpio
Not Available
Planet
Venus
Not Available
Element of Planets
Earth
Not Available
Finger
Not Available
Not Available
Ring Metal
Not Available
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Energy
Receptive
Not Available
Deities
Freyja
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Not to wear with
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Powers
Protection
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Planetary
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Talisman
Not Available
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Tenacity
Not Available
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Solubility
Not Available
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Durability
Not Available
Not Available
Specific Gravity
3.25-4.10
2.55-2.65
Fracture
Conchoidal, Conchoidal, Gemstones (2009), Uneven
Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), Conchoidal, Brittle, Conchoidal, Brittle
Cleavage
Perfect on { 2 01} fair on {010}
Perfect {10 1 0}
Mohs Hardness
3.5-4
5.5-6
Chemical Composition
Cu2CO3(OH)2
(Na,Ca,K) 8(Si,Al) 12O 24(SO 4,Cl,CO 3) 3(H 2O)Arthur Thomas , Gemstones (2009)
Luster
Adamantine, Vitreous, Silky, Fibrous
Vitreous
Pleochroism
Not Available
Not Available
Dispersion
None
Not Available
Transparency
Opaque
Transparent, Gemstones (2009)
Refractive Index
1.655-1.909
1.523
Optic Character
Not Available
Not Available
Crystal System
monoclinic
Trigonal
Birefringence
0.254
0.006
Clarity
Gemmological Tables (2004) More from other references
Transparent
Neurological
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Cardiovascular
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Respiratory
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Reproductive
Not Available
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Digestive
Not Available
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Psychology
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Healing
Not Available
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Qualities Associated
Not Available
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Malachite Vs Afghanite Fracture
Fracture is an important parameter when you compare Malachite and Afghanite Physical Properties. It is necessary to understand the significance of these properties, before you compare Malachite Vs Afghanite 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. Afghanite fracture is Brittle, Brittle, Conchoidal, Conchoidal, Conchoidal, ConchoidalArthur Thomas and Gemstones (2009).
Malachite Vs Afghanite Luster
A primary knowledge about Malachite vs Afghanite 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. Afghanite, on other hand, exhibits Vitreous luster.