Dioptase Vs Poldervaartite
Origin
Dioptase from Altyn Tübe, Kazakhstan, the type locality
Southern and central Africa
Color
Green, Blue, Green
Colorless, White
For which Rashi?
Not Available
Not Available
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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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
Brittle
Not Available
Solubility
Soluble
Not Available
Durability
Not Available
Not Available
Specific Gravity
3.25-3.35
2.91
Fracture
Conchoidal, ConchoidalWalter Schumann, Gemstones of the world (2001) More from other references, Conchoidal, Brittle
Handbook of mineralogy (2001)
Cleavage
Perfect in three directions
None
Mohs Hardness
5
Not Available
Chemical Composition
CuSiO 2(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
(Ca,Mn2+ ) 2(SiO 3OH)(OH)Anthony et al , Handbook of Mineralogy (2001)
Pleochroism
Weak; dark emerald green
Weak: colorless light gray bluish grayAnthony et al
Transparency
TranslucentHerve Nicolas Lazzarelli
Transparent
Refractive Index
1.644-1.720
1.634-1.656
Optic Character
Not Available
Not Available
Crystal System
Trigonal
Not Available
Birefringence
0.051-0.053
Not Available
Clarity
TranslucentHerve Nicolas Lazzarelli
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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Dioptase Vs Poldervaartite Fracture
Fracture is an important parameter when you compare Dioptase and Poldervaartite Physical Properties. It is necessary to understand the significance of these properties, before you compare Dioptase Vs Poldervaartite 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 Dioptase is Brittle, Conchoidal, Conchoidal, ConchoidalWalter Schumann and Gemstones of the world (2001) More from other references. Poldervaartite fracture is Handbook of mineralogy (2001).
Dioptase Vs Poldervaartite Luster
A primary knowledge about Dioptase vs Poldervaartite 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. Dioptase exhibits Vitreous luster. Poldervaartite, on other hand, exhibits Vitreous luster.