Hureaulite Vs Lazulite
Origin
USA, Southern and central Africa
Brazil, Southern and central Africa
Color
Violet, Red, White, Reddish
Blue, Green, Black
For which Rashi?
Not Available
Gemini, Sagittarius
Planet
Not Available
Jupiter
Element of Planets
Not Available
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Energy
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Finger
Not Available
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Ring Metal
Not Available
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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
Not Available
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Solubility
Not Available
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Durability
Not Available
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Specific Gravity
3.19
3.04-3.17
Cleavage
{???} Distinct
{001} Indistinct, {???} Indistinct
Chemical Composition
Mn2+5(PO 4) 2(PO 3OH) 2 · 4H 2O)Michael OâDonoghue , Gems, Sixth Edition (2006)
(Mg,Fe)Al 2(PO 4) 2(OH) 2Arthur Thomas , Gemstones (2009) More from other references
Luster
Vitreous, Greasy
Not Available
Pleochroism
Colorless yellow to pale rose reddish yellow to reddish brown.Anthony et al
Transparent crystals show a strong pleochroism: colorless light blue dark (violet) blueHerve Nicolas Lazzarelli
Transparency
Transparent
Transparent, Translucent
Refractive Index
1.647-1.667
1.604-1.646
Optic Character
Not Available
Not Available
Crystal System
Monoclinic Prismatic H-M Symbol (2/m) Space Group: C 2/c
monoclinic
Birefringence
0.012
0.031-0.036
Clarity
Transparent
Transparent
Neurological
Not Available
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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
Not Available
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Hureaulite Vs Lazulite Fracture
Fracture is an important parameter when you compare Hureaulite and Lazulite Physical Properties. It is necessary to understand the significance of these properties, before you compare Hureaulite 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 Hureaulite is Uneven. Lazulite fracture is Uneven.
Hureaulite Vs Lazulite Luster
A primary knowledge about Hureaulite 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. Hureaulite exhibits Vitreous and Greasy luster.
