Obsidian Vs Nacre
Origin
Australia, Canada, Guatemala, Italy, Kenya, Mexico, Turkey, Mexico, Guatemala, Mexico, Guatemala
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Color
Brown, Green
Black, White
Streak
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For which Rashi?
Sagittarius
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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
Projective
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Deities
Itzpapalotl
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Not to wear with
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Powers
Protection
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Planetary
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Talisman
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Tenacity
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Solubility
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Durability
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Specific Gravity
2.35-2.60
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Fracture
Conchoidal, ConchoidalWalter Schumann, Conchoidal
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Cleavage
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Mohs Hardness
5-5.5
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Chemical Composition
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Luster
Vitreous
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Pleochroism
AbsentWalter Schumann
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Transparency
Transparent, Translucent
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Refractive Index
1.450-1.550
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Optic Character
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Crystal System
Amorphous
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Birefringence
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Clarity
Transparent
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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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Obsidian Vs Nacre Fracture
Fracture is an important parameter when you compare Obsidian and Nacre Physical Properties. It is necessary to understand the significance of these properties, before you compare Obsidian Vs Nacre 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 Obsidian is Conchoidal, Conchoidal and ConchoidalWalter Schumann.
Obsidian Vs Nacre Luster
A primary knowledge about Obsidian vs Nacre 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 exhibits Vitreous luster.