Poldervaartite Vs Obsidian
Origin
Southern and central Africa
Australia, Canada, Guatemala, Italy, Kenya, Mexico, Turkey, Mexico, Guatemala, Mexico, Guatemala
Color
Colorless, White
Brown, Green
Streak
White
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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
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Projective
Deities
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Itzpapalotl
Not to wear with
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Powers
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Protection
Planetary
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Talisman
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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
2.91
2.35-2.60
Fracture
Handbook of mineralogy (2001)
Conchoidal, ConchoidalWalter Schumann, Conchoidal
Cleavage
None
Not Available
Mohs Hardness
Not Available
5-5.5
Chemical Composition
(Ca,Mn2+ ) 2(SiO 3OH)(OH)Anthony et al , Handbook of Mineralogy (2001)
Not Available
Pleochroism
Weak: colorless light gray bluish grayAnthony et al
AbsentWalter Schumann
Transparency
Transparent
Transparent, Translucent
Refractive Index
1.634-1.656
1.450-1.550
Optic Character
Not Available
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Crystal System
Not Available
Amorphous
Birefringence
Not Available
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Clarity
Transparent
Transparent
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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Poldervaartite Vs Obsidian Fracture
Fracture is an important parameter when you compare Poldervaartite and Obsidian Physical Properties. It is necessary to understand the significance of these properties, before you compare Poldervaartite 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 Poldervaartite is Handbook of mineralogy (2001). Obsidian fracture is Conchoidal, Conchoidal and ConchoidalWalter Schumann.
Poldervaartite Vs Obsidian Luster
A primary knowledge about Poldervaartite 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. Poldervaartite exhibits Vitreous luster. Obsidian, on other hand, exhibits Vitreous luster.