Lazulite Vs Vlasovite
Origin
Brazil, Southern and central Africa
Russia
Color
Blue, Green, Black
Colorless, Brownish
For which Rashi?
Gemini, Sagittarius, Gemini, Sagittarius, Gemini, Sagittarius
Not Available
Planet
Jupiter
Not Available
Element of Planets
Not Available
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Finger
Not Available
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Ring Metal
Not Available
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Energy
Projective
Not Available
Deities
Gia
Not Available
Not to wear with
Not Available
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Powers
Not Available
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Planetary
Not Available
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Talisman
Not Available
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Tenacity
Not Available
Brittle
Solubility
Not Available
Nearly insoluble in HCl and HNO3
Durability
Not Available
Not Available
Specific Gravity
3.04-3.17
2.97
Fracture
Uneven, Uneven, Gemstones of the world (2001) More from other references
Conchoidal, Brittle
Cleavage
{001} Indistinct, {???} Indistinct
Distinct on {010}
Chemical Composition
(Mg,Fe)Al 2(PO 4) 2(OH) 2Arthur Thomas , Gemstones (2009) More from other references
Not Available
Luster
Not Available
Greasy, Vitreous, Pearly
Pleochroism
Transparent crystals show a strong pleochroism: colorless light blue dark (violet) blueHerve Nicolas Lazzarelli
(x): colorless. (y): colorless. (z): colorless.
Transparency
Transparent, Translucent
Not Available
Refractive Index
1.604-1.646
1.607
Optic Character
Not Available
Not Available
Crystal System
monoclinic
monoclinic
Birefringence
0.031-0.036
Not Available
Clarity
Transparent
Not Available
Neurological
Not Available
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Cardiovascular
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Respiratory
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Reproductive
Not Available
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Digestive
Not Available
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Psychology
Not Available
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Healing
Not Available
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Qualities Associated
Not Available
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Lazulite Vs Vlasovite Fracture
Fracture is an important parameter when you compare Lazulite and Vlasovite Physical Properties. It is necessary to understand the significance of these properties, before you compare Lazulite Vs Vlasovite 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 Lazulite is Gemstones of the world (2001) More from other references, Uneven and Uneven. Vlasovite fracture is Brittle and Conchoidal.
Lazulite Vs Vlasovite Luster
A primary knowledge about Lazulite vs Vlasovite 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. Vlasovite, on other hand, exhibits Greasy, Pearly and Vitreous luster.