Lazulite Vs Bytownite
Origin
Brazil, Southern and central Africa
Canada, Southern and central Africa, Australia
Color
Blue, Green, Black
Colorless, White, Colorless, gray, White
For which Rashi?
Gemini, Sagittarius, Gemini, Sagittarius, Gemini, Sagittarius
Not Available
Planet
Jupiter
Not Available
Element of Planets
Not Available
Not Available
Finger
Not Available
Not Available
Ring Metal
Not Available
Not Available
Energy
Projective
Not Available
Deities
Gia
Not Available
Not to wear with
Not Available
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Powers
Not Available
Not Available
Planetary
Not Available
Not Available
Talisman
Not Available
Not Available
Tenacity
Not Available
Brittle
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
3.04-3.17
2.72-2.75
Fracture
Uneven, Uneven, Gemstones of the world (2001) More from other references
Uneven, Uneven, Gems, Sixth Edition (2006)
Cleavage
{001} Indistinct, {???} Indistinct
Perfect on [001], good on [010], imperfect on [110]
Chemical Composition
(Mg,Fe)Al 2(PO 4) 2(OH) 2Arthur Thomas , Gemstones (2009) More from other references
Ca(70-90%)Na(30-10%)(Al,Si)AlSi 2O 8Michael OâDonoghue , Gems, Sixth Edition (2006)
Luster
Not Available
Vitreous, Pearly
Pleochroism
Transparent crystals show a strong pleochroism: colorless light blue dark (violet) blueHerve Nicolas Lazzarelli
colorless.
Transparency
Transparent, Translucent
Transparent
Refractive Index
1.604-1.646
1.561-1.583
Optic Character
Not Available
Not Available
Crystal System
monoclinic
Triclinic
Birefringence
0.031-0.036
0.010-0.011
Clarity
Transparent
Transparent
Neurological
Not Available
Not Available
Cardiovascular
Not Available
Not Available
Respiratory
Not Available
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Reproductive
Not Available
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Digestive
Not Available
Not Available
Psychology
Not Available
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Healing
Not Available
Not Available
Qualities Associated
Not Available
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Lazulite Vs Bytownite Fracture
Fracture is an important parameter when you compare Lazulite and Bytownite Physical Properties. It is necessary to understand the significance of these properties, before you compare Lazulite Vs Bytownite 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. Bytownite fracture is Gems, Sixth Edition (2006), Uneven and Uneven.
Lazulite Vs Bytownite Luster
A primary knowledge about Lazulite vs Bytownite 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. Bytownite, on other hand, exhibits Pearly and Vitreous luster.