White Opal Vs Corundum
Origin
Australia, Canada
Southern and central Africa
Color
White, Colorless, Blue, Red, Green, Yellow, Violet
Violet, Blue, Red, Yellow, Brown, gray
Streak
Not Available
White, None
For which Rashi?
Not Available
Not Available
Planet
Not Available
Not Available
Element of Planets
Not Available
Not Available
Finger
Not Available
Not Available
Ring Metal
Not Available
Not Available
Energy
Not Available
Not Available
Deities
Not Available
Not Available
Not to wear with
Not Available
Not Available
Powers
Not Available
Not Available
Planetary
Not Available
Not Available
Talisman
Not Available
Not Available
Tenacity
Not Available
Brittle
Solubility
Not Available
insoluble
Durability
Not Available
Not Available
Specific Gravity
1.98-2.50
3.90-4.05
Fracture
Conchoidal, Conchoidal, Gemstones of the world (2001)
Uneven, Uneven, Gems, Difficult, Fibrous
Cleavage
Not Available
None – parting in 3 directions
Chemical Composition
SiO 2 · nH 2OWalter Schumann , Gemstones of the world (2001)
Al 2O 3Arthur Thomas , Gemstones (2009)
Luster
Not Available
Adamantine, Vitreous
Pleochroism
AbsentWalter Schumann
None
Transparency
Translucent
Transparent, Translucent
Refractive Index
1.37-1.52
1.758-1.780
Optic Character
Not Available
Not Available
Crystal System
Not Available
Trigonal
Birefringence
Not Available
0.007-0.010
Clarity
Translucent
Gemmological Tables (2004) More from other references
Neurological
Not Available
Not Available
Cardiovascular
Not Available
Not Available
Respiratory
Not Available
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Reproductive
Not Available
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Digestive
Not Available
Not Available
Psychology
Not Available
Not Available
Healing
Not Available
Not Available
Qualities Associated
Not Available
Not Available
White Opal Vs Corundum Fracture
Fracture is an important parameter when you compare White Opal and Corundum Physical Properties. It is necessary to understand the significance of these properties, before you compare White Opal Vs Corundum 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 White Opal is Conchoidal, Conchoidal and Gemstones of the world (2001). Corundum fracture is Difficult, Fibrous, Gems, Uneven and Uneven.
White Opal Vs Corundum Luster
A primary knowledge about White Opal vs Corundum 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. Corundum, on other hand, exhibits Adamantine and Vitreous luster.