Lawsonite Vs Andradite
Origin
Italy, China
Italy, Russia
Color
Colorless, White, Blue, gray
Colorless, Green, Black, Brown, Red, Greenish, Yellow, gray
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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Solubility
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Durability
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Specific Gravity
3.09
3.70-4.10
Fracture
White, Yellow, Pale blue, Brittle, Uneven
Conchoidal, Uneven, Conchoidal, Brittle, ConchoidalArthur Thomas, Gemstones (2009)
Cleavage
Perfect on {100} and {010}, imperfect on {101}
none
Chemical Composition
Not Available
Ca 3Fe 2(SiO 4) 3Arthur Thomas , Gemstones (2009)
Luster
Vitreous, Greasy
Adamantine, Resinous
Pleochroism
Weak
Not Available
Transparency
Not Available
Transparent
Refractive Index
1.672-1.676
1.88-1.94
Optic Character
Not Available
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Crystal System
Orthorhombic
cubic
Birefringence
0.019-0.021
0.057
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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Lawsonite Vs Andradite Fracture
Fracture is an important parameter when you compare Lawsonite and Andradite Physical Properties. It is necessary to understand the significance of these properties, before you compare Lawsonite Vs Andradite 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 Lawsonite is Brittle, Pale blue, Uneven, White and Yellow. Andradite fracture is Brittle, Conchoidal, Conchoidal, ConchoidalArthur Thomas, Gemstones (2009) and Uneven.
Lawsonite Vs Andradite Luster
A primary knowledge about Lawsonite vs Andradite 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. Lawsonite exhibits Greasy and Vitreous luster. Andradite, on other hand, exhibits Adamantine and Resinous luster.