Andradite Vs Richterite
Origin
Italy, Russia
Canada, Australia
Color
Colorless, Green, Black, Brown, Red, Greenish, Yellow, gray
Brown, Yellow, Red, Green, Blue, gray, Violet
Streak
White
Yellow, White
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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Tenacity
Brittle
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Solubility
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Durability
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Specific Gravity
3.70-4.10
3.0-3.5
Fracture
Conchoidal, Uneven, Brittle, ConchoidalArthur Thomas, Gemstones (2009)
Uneven, Brittle
Chemical Composition
Ca 3Fe 2(SiO 4) 3Arthur Thomas , Gemstones (2009)
Not Available
Luster
Adamantine, Resinous
Vitreous
Pleochroism
Not Available
Strong: pale yellow
Transparency
Transparent
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Refractive Index
1.88-1.94
1.615
Optic Character
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Crystal System
cubic
monoclinic
Birefringence
0.057
0.021
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 Richterite Fracture
Fracture is an important parameter when you compare Andradite and Richterite Physical Properties. It is necessary to understand the significance of these properties, before you compare Andradite Vs Richterite 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, Uneven, Brittle, ConchoidalArthur Thomas and Gemstones (2009). Richterite fracture is Uneven and Brittle.
Andradite Vs Richterite Luster
A primary knowledge about Andradite vs Richterite 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. Richterite, on other hand, exhibits Vitreous luster.