Fire Opal Vs Obsidian
Origin
USA
Australia, Canada, Guatemala, Italy, Kenya, Mexico, Turkey, Mexico, Guatemala, Mexico, Guatemala
Streak
Not Available
Not Available
For which Rashi?
Not Available
Sagittarius
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
Not Available
Projective
Deities
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Itzpapalotl
Not to wear with
Not Available
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Powers
Not Available
Protection
Planetary
Not Available
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Talisman
Not Available
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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
1.97-2.22
2.35-2.60
Fracture
Conchoidal, Conchoidal, Gemstones of the world (2001)
Conchoidal, ConchoidalWalter Schumann, Conchoidal
Cleavage
Not Available
Not Available
Mohs Hardness
6-6.5
5-5.5
Chemical Composition
SiO 2 · nH 2OWalter Schumann , Gemstones of the world (2001) More from other references
Not Available
Luster
Not Available
Vitreous
Pleochroism
AbsentWalter Schumann
AbsentWalter Schumann
Transparency
Transparent, Translucent
Transparent, Translucent
Refractive Index
1.370-1.470
1.450-1.550
Optic Character
Not Available
Not Available
Crystal System
Amorphous
Amorphous
Birefringence
Not Available
Not Available
Clarity
Transparent
Transparent
Neurological
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Cardiovascular
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Respiratory
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Reproductive
Not Available
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Digestive
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Psychology
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Healing
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Qualities Associated
Not Available
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Fire Opal Vs Obsidian Fracture
Fracture is an important parameter when you compare Fire Opal and Obsidian Physical Properties. It is necessary to understand the significance of these properties, before you compare Fire Opal Vs Obsidian 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 Fire Opal is Conchoidal, Conchoidal and Gemstones of the world (2001). Obsidian fracture is Conchoidal, Conchoidal and ConchoidalWalter Schumann.
Fire Opal Vs Obsidian Luster
A primary knowledge about Fire Opal vs Obsidian 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. Obsidian, on other hand, exhibits Vitreous luster.