Common Opal Vs Stolzite
Origin
Southern and central Africa
Not Available
Color
White, Colorless, Blue, Red, Green, Yellow, Violet
Reddish, Brown, Yellow, Green, Red, Greenish, gray
Streak
Not Available
White
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
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Brittle
Solubility
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Durability
Not Available
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Specific Gravity
1.98-2.50
2
Fracture
Conchoidal, Conchoidal, Gemstones of the world (2001)
Conchoidal, Uneven, Brittle
Cleavage
Not Available
Imperfect on {001}, indistinct on {011}
Mohs Hardness
5.5-6.5
2.5-3
Chemical Composition
SiO 2 · nH 2OWalter Schumann , Gemstones of the world (2001)
Not Available
Luster
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Resinous, Subadamantine
Pleochroism
AbsentWalter Schumann
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Dispersion
None
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Transparency
Translucent
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Refractive Index
1.37-1.52
2.180-2.190
Optic Character
Not Available
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Crystal System
Not Available
tetragonal
Birefringence
Not Available
0.090
Clarity
Translucent
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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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Common Opal Vs Stolzite Fracture
Fracture is an important parameter when you compare Common Opal and Stolzite Physical Properties. It is necessary to understand the significance of these properties, before you compare Common Opal Vs Stolzite 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 Common Opal is Conchoidal, Conchoidal and Gemstones of the world (2001). Stolzite fracture is Brittle, Conchoidal and Uneven.
Common Opal Vs Stolzite Luster
A primary knowledge about Common Opal vs Stolzite 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. Stolzite, on other hand, exhibits Resinous and Subadamantine luster.