Gaspeite Vs Common Opal
Origin
Canada, Australia
Southern and central Africa
Color
Green
White, Colorless, Blue, Red, Green, Yellow, Violet
Streak
Yellow, Green, Yellow, Green
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For which Rashi?
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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
Not Available
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Solubility
HCl soluble
Not Available
Durability
Not Available
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Specific Gravity
3.71
1.98-2.50
Fracture
Uneven
Conchoidal, Conchoidal, Gemstones of the world (2001)
Cleavage
{10 1 1} Good
Not Available
Mohs Hardness
4.5-5
5.5-6.5
Chemical Composition
(Ni,Mg,Fe++)CO3
SiO 2 · nH 2OWalter Schumann , Gemstones of the world (2001)
Luster
Vitreous
Not Available
Pleochroism
Not Available
AbsentWalter Schumann
Dispersion
Not Available
None
Transparency
Not Available
Translucent
Refractive Index
1.830
1.37-1.52
Optic Character
Not Available
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Crystal System
Trigonal
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Birefringence
0.220
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Clarity
Not Available
Translucent
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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Gaspeite Vs Common Opal Fracture
Fracture is an important parameter when you compare Gaspeite and Common Opal Physical Properties. It is necessary to understand the significance of these properties, before you compare Gaspeite Vs Common 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. Fracture observed in Gaspeite is Uneven. Common Opal fracture is Conchoidal, Conchoidal and Gemstones of the world (2001).
Gaspeite Vs Common Opal Luster
A primary knowledge about Gaspeite vs Common 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. Gaspeite exhibits Vitreous luster.