Periclase Vs Sphalerite
Origin
Austria, Spain, Russia, Canada, Australia
Mexico, USA, Spain
Color
Colorless, Brownish, Yellow, Green, gray, White
Green, Brown, Yellow, Red, Black
Streak
White
Brownish, White
For which Rashi?
Not Available
Not Available
Planet
Not Available
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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
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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
3.95-4.10
Fracture
Conchoidal, Brittle
UnevenWalter Schumann, Gemstones of the world (2001) More from other references, UnevenWalter Schumann, Gemstones of the world (2001) More from other references, Uneven
Cleavage
{001} perfect; {111} imperfect, may exhibit parting on , {011}
{110} Perfect, {110} Perfect, {110} Perfect
Mohs Hardness
5.5-6
3.5-4
Chemical Composition
MgOMichael OâDonoghue , Gems, Sixth Edition (2006)
(Zn,Fe)SMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Luster
Vitreous
Adamantine
Pleochroism
Not Available
AbsentWalter Schumann
Transparency
TransparentWalter Schumann, Gemstones of the world (2001) More from other references
Transparent, Translucent
Refractive Index
1.735-1.738
2.368-2.371
Optic Character
Not Available
Not Available
Crystal System
Isometric
Isometric
Birefringence
Not Available
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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 Sphalerite Fracture
Fracture is an important parameter when you compare Periclase and Sphalerite Physical Properties. It is necessary to understand the significance of these properties, before you compare Periclase Vs Sphalerite 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. Sphalerite fracture is Gemstones of the world (2001) More from other references, Gemstones of the world (2001) More from other references, Uneven, UnevenWalter Schumann and UnevenWalter Schumann.
Periclase Vs Sphalerite Luster
A primary knowledge about Periclase vs Sphalerite 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. Sphalerite, on other hand, exhibits Adamantine luster.