Hardystonite Vs Lazulite
Origin
USA
Brazil, Southern and central Africa
Color
White, Brown, pink
Blue, Green, Black
For which Rashi?
Not Available
Gemini, Sagittarius, Gemini, Sagittarius, Gemini, Sagittarius
Planet
Not Available
Jupiter
Element of Planets
Not Available
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Energy
Not Available
Projective
Finger
Not Available
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Ring Metal
Not Available
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Deities
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Gia
Not to wear with
Not Available
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Powers
Not Available
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Planetary
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Talisman
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Tenacity
Brittle
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
3.396-3.443
3.04-3.17
Fracture
Brittle, Metallic
Uneven, Uneven, Gemstones of the world (2001) More from other references
Cleavage
[001] good, [100] and [110] fair
{001} Indistinct, {???} Indistinct
Chemical Composition
Ca 2ZnSi 2O 7Anthony et al , Handbook of mineralogy (2001)
(Mg,Fe)Al 2(PO 4) 2(OH) 2Arthur Thomas , Gemstones (2009) More from other references
Luster
Vitreous, Resinous, Greasy
Not Available
Pleochroism
Not Available
Transparent crystals show a strong pleochroism: colorless light blue dark (violet) blueHerve Nicolas Lazzarelli
Transparency
Handbook of mineralogy (2001)
Transparent, Translucent
Refractive Index
1.672
1.604-1.646
Optic Character
Not Available
Not Available
Crystal System
tetragonal
monoclinic
Birefringence
Not Available
0.031-0.036
Clarity
Handbook of mineralogy (2001)
Transparent
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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Hardystonite Vs Lazulite Fracture
Fracture is an important parameter when you compare Hardystonite and Lazulite Physical Properties. It is necessary to understand the significance of these properties, before you compare Hardystonite Vs Lazulite 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 Hardystonite is Brittle and Metallic. Lazulite fracture is Uneven, Uneven and Gemstones of the world (2001) More from other references.
Hardystonite Vs Lazulite Luster
A primary knowledge about Hardystonite vs Lazulite 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. Hardystonite exhibits Vitreous, Resinous and Greasy luster.
