Lavrovite Vs Proustite
Origin
Italy
Southern and central Africa
Color
Violet
Black, Reddish, gray
Streak
Not Available
Black, Red
For which Rashi?
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Not Available
Planet
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Not Available
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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Brittle
Solubility
Not Available
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Durability
Not Available
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Specific Gravity
Not Available
5.51-5.64
Fracture
Not Available
Uneven, Uneven, ConchoidalArthur Thomas, Gemstones (2009), Brittle
Cleavage
Not Available
Distinct on {10 1 1}
Mohs Hardness
Not Available
2.5
Chemical Composition
Not Available
Ag 3AsS 3Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Luster
Not Available
Adamantine
Pleochroism
Not Available
Moderate; cochineal-red to blood-red
Dispersion
Not Available
Not Available
Transparency
Not Available
OpaqueUlrich Henn and Claudio C. Milisenda, Gemmological Tables (2004) Rarely transparentMore from other references
Refractive Index
Not Available
2.792-3.087
Optic Character
Not Available
Not Available
Crystal System
Not Available
Trigonal
Birefringence
Not Available
0.295-0.296
Clarity
Not Available
OpaqueUlrich Henn and Claudio C. Milisenda
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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Lavrovite Vs Proustite Fracture
Fracture is an important parameter when you compare Lavrovite and Proustite Physical Properties. It is necessary to understand the significance of these properties, before you compare Lavrovite Vs Proustite 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. Proustite fracture is Brittle, ConchoidalArthur Thomas, Gemstones (2009), Uneven and Uneven.
Lavrovite Vs Proustite Luster
A primary knowledge about Lavrovite vs Proustite 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. Proustite, on other hand, exhibits Adamantine luster.