Andradite Vs Rosasite
Origin
Italy, Russia
Italy
Color
Colorless, Green, Black, Brown, Red, Greenish, Yellow, gray
Blue, Green
For which Rashi?
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Planet
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Element of Planets
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Energy
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Finger
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Ring Metal
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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
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Effervesces in cold
Durability
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Specific Gravity
3.70-4.10
4-4.2
Fracture
Conchoidal, Uneven
Splintery
Cleavage
none
Perfect on {100} and {010}
Chemical Composition
Ca 3Fe 2(SiO 4) 3Arthur Thomas , Gemstones (2009)
Not Available
Luster
Adamantine, Resinous
Silky, Vitreous
Pleochroism
Not Available
Strong: X = pale emerald green or colourless; Y = dark emerald green or pale blue; Z = dark emerald green or pale blue
Transparency
Transparent
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Refractive Index
1.88-1.94
1.672-1.688
Optic Character
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Crystal System
cubic
monoclinic
Birefringence
0.057
0.139-0.143
Clarity
Transparent
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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 Rosasite Fracture
Fracture is an important parameter when you compare Andradite and Rosasite Physical Properties. It is necessary to understand the significance of these properties, before you compare Andradite Vs Rosasite 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 Conchoidal and Uneven. Rosasite fracture is Splintery.
Andradite Vs Rosasite Luster
A primary knowledge about Andradite vs Rosasite 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. Rosasite, on other hand, exhibits Silky and Vitreous luster.
