Galena Vs Afghanite
Origin
Not Available
Afghanistan, Italy
Color
Grey, gray
Blue, Blue, Colorless, Blue, Colorless
For which Rashi?
Not Available
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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
Brittle
Not Available
Solubility
Not Available
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Durability
Not Available
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Specific Gravity
6.23
2.55-2.65
Fracture
Subconchoidal, Brittle, Metallic
Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), Conchoidal, Brittle, Conchoidal, Brittle
Cleavage
Cubic perfect on [001], parting on [111]
Perfect {10 1 0}
Mohs Hardness
2.5-2.75
5.5-6
Chemical Composition
PbS
(Na,Ca,K) 8(Si,Al) 12O 24(SO 4,Cl,CO 3) 3(H 2O)Arthur Thomas , Gemstones (2009)
Luster
Not Available
Vitreous
Pleochroism
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Dispersion
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Transparency
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Transparent, Gemstones (2009)
Refractive Index
Not Available
1.523
Optic Character
Not Available
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Crystal System
cubic
Trigonal
Birefringence
Not Available
0.006
Clarity
Not Available
Transparent
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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Galena Vs Afghanite Fracture
Fracture is an important parameter when you compare Galena and Afghanite Physical Properties. It is necessary to understand the significance of these properties, before you compare Galena 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 Galena is Brittle, Metallic and Subconchoidal. Afghanite fracture is Brittle, Brittle, Conchoidal, Conchoidal, Conchoidal, ConchoidalArthur Thomas and Gemstones (2009).
Galena Vs Afghanite Luster
A primary knowledge about Galena 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. Afghanite, on other hand, exhibits Vitreous luster.