Andradite Vs Zincite
Color
Colorless, Green, Black, Brown, Red, Greenish, Yellow, gray
Yellow, Red, Green, Colorless, orange
Streak
White
Yellow, yellowish orange
For which Rashi?
Not Available
Not Available
Planet
Not Available
Not Available
Element of Planets
Not Available
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Finger
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Ring Metal
Not Available
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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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Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
3.70-4.10
5.50-5.90
Fracture
Conchoidal, Uneven, Conchoidal, Brittle, ConchoidalArthur Thomas, Gemstones (2009)
Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), Brittle
Cleavage
none
On {10 1 0}, perfect; parting on {000 1 }
Chemical Composition
Ca 3Fe 2(SiO 4) 3Arthur Thomas , Gemstones (2009)
(Zn,Mn2+ )OMichael OâDonoghue , Gems, Sixth Edition (2006)
Luster
Adamantine, Resinous
Subadamantine, Resinous
Pleochroism
Not Available
Very weak
Transparency
Transparent
TransparentRobert C. Kammerling, The Journal of Gemmology (1995) More from other references
Refractive Index
1.88-1.94
2.013-2.029
Optic Character
Not Available
Not Available
Crystal System
cubic
Hexagonal
Birefringence
0.057
0.016
Clarity
Transparent
TransparentRobert C. Kammerling
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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Andradite Vs Zincite Fracture
Fracture is an important parameter when you compare Andradite and Zincite Physical Properties. It is necessary to understand the significance of these properties, before you compare Andradite Vs Zincite 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 Andradite is Brittle, Conchoidal, Conchoidal, ConchoidalArthur Thomas, Gemstones (2009) and Uneven. Zincite fracture is Brittle, Conchoidal, ConchoidalArthur Thomas and Gemstones (2009).
Andradite Vs Zincite Luster
A primary knowledge about Andradite vs Zincite 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. Andradite exhibits Adamantine and Resinous luster. Zincite, on other hand, exhibits Resinous and Subadamantine luster.