Meionite Vs Afghanite
Origin
Southern and central Africa
Afghanistan, Italy
Color
White, Violet, Blue, Yellow, Brownish, Colorless, Greenish
Blue, Blue, Colorless, Blue, Colorless
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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Solubility
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Durability
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Specific Gravity
2.78
2.55-2.65
Fracture
Uneven, Uneven, ConchoidalAnthony et al, Handbook of mineralogy (2001), Conchoidal, Brittle
Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), Conchoidal, Brittle, Conchoidal, Brittle
Cleavage
{???} Distinct, {???} Indistinct
Perfect {10 1 0}
Chemical Composition
3CaAl 2Si 2O 8 · CaCO 3Anthony et al , Handbook of mineralogy (2001)
(Na,Ca,K) 8(Si,Al) 12O 24(SO 4,Cl,CO 3) 3(H 2O)Arthur Thomas , Gemstones (2009)
Luster
Vitreous, Resinous
Vitreous
Pleochroism
Not Available
Not Available
Dispersion
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Transparency
Transparent, Translucent
Transparent, Gemstones (2009)
Refractive Index
1.556-1.600
1.523
Optic Character
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Crystal System
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Trigonal
Birefringence
0.024-0.037
0.006
Clarity
Transparent
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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Meionite Vs Afghanite Fracture
Fracture is an important parameter when you compare Meionite and Afghanite Physical Properties. It is necessary to understand the significance of these properties, before you compare Meionite 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 Meionite is Brittle, Conchoidal, ConchoidalAnthony et al, Handbook of mineralogy (2001), Uneven and Uneven. Afghanite fracture is Brittle, Brittle, Conchoidal, Conchoidal, Conchoidal, ConchoidalArthur Thomas and Gemstones (2009).
Meionite Vs Afghanite Luster
A primary knowledge about Meionite 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. Meionite exhibits Resinous and Vitreous luster. Afghanite, on other hand, exhibits Vitreous luster.