Periclase Vs Papagoite
Origin
Austria, Spain, Russia, Canada, Australia
Southern and central Africa
Color
Colorless, Brownish, Yellow, Green, gray, White
Blue
For which Rashi?
Not Available
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Planet
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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
Brittle
Not Available
Solubility
Not Available
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Durability
Not Available
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Specific Gravity
3.7-3.9
3.25
Fracture
Conchoidal, Brittle
Brittle, Metallic
Cleavage
{001} perfect; {111} imperfect, may exhibit parting on , {011}
Imperfect in one direction
Mohs Hardness
5.5-6
5-5.5
Chemical Composition
MgOMichael OâDonoghue , Gems, Sixth Edition (2006)
CaCuAlSi 2O 6(OH) 3Michael OâDonoghue , Gems, Sixth Edition (2006)
Pleochroism
Not Available
Trichroic
Dispersion
Not Available
Not Available
Transparency
TransparentWalter Schumann, Gemstones of the world (2001) More from other references
Transparent
Refractive Index
1.735-1.738
1.607-1.672
Optic Character
Not Available
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Crystal System
Isometric
monoclinic
Birefringence
Not Available
0.065
Clarity
TransparentWalter Schumann
Transparent
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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Periclase Vs Papagoite Fracture
Fracture is an important parameter when you compare Periclase and Papagoite Physical Properties. It is necessary to understand the significance of these properties, before you compare Periclase Vs Papagoite 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 Periclase is Brittle and Conchoidal. Papagoite fracture is Brittle and Metallic.
Periclase Vs Papagoite Luster
A primary knowledge about Periclase vs Papagoite 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. Periclase exhibits Vitreous luster. Papagoite, on other hand, exhibits Vitreous luster.