Pleonaste Vs Precious Opal
Origin
Madagascar, Sri Lanka
Australia
Color
White, Colorless, Blue, Red, Green, Yellow, Violet
Yellow, Green, Blue
Streak
Not Available
Not Available
For which Rashi?
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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
Not Available
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Solubility
Not Available
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Durability
Not Available
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Specific Gravity
3.80
1.98-2.25
Fracture
Not Available
Conchoidal, Conchoidal, Gemstones of the world (2001) More from other references
Cleavage
Not Available
Not Available
Chemical Composition
(Mg,Fe)Al 2O 4Gemdat.org , Management Team (2012)
SiO 2 · nH 2OGemdat.org , Management Team (2012)
Luster
Not Available
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Pleochroism
Not Available
AbsentWalter Schumann
Dispersion
Not Available
None
Transparency
Gemmological Tables (2004)
Transparent, Translucent
Refractive Index
1.780
1.370-1.470
Optic Character
Not Available
Not Available
Crystal System
Not Available
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Birefringence
Not Available
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Clarity
Gemmological Tables (2004)
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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Pleonaste Vs Precious Opal Fracture
Fracture is an important parameter when you compare Pleonaste and Precious Opal Physical Properties. It is necessary to understand the significance of these properties, before you compare Pleonaste Vs Precious Opal 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. Precious Opal fracture is Conchoidal, Conchoidal and Gemstones of the world (2001) More from other references.
Pleonaste Vs Precious Opal Luster
A primary knowledge about Pleonaste vs Precious Opal 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.