Pearl Vs Poldervaartite
Origin
Australia
Southern and central Africa
Color
Green, Blue
Colorless, White
For which Rashi?
Cancer, Gemini, Cancer, Gemini, Cancer, Gemini
Not Available
Planet
Moon
Not Available
Element of Planets
Water
Not Available
Finger
Not Available
Not Available
Ring Metal
Not Available
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Energy
Receptive
Not Available
Deities
Venus
Not Available
Not to wear with
Not Available
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Powers
Protection, Love, Money
Not Available
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
Not Available
Specific Gravity
2.60-2.85
2.91
Fracture
Gemstones of the world (2001), UnevenWalter Schumann, Gemstones of the world (2001)
Handbook of mineralogy (2001)
Mohs Hardness
2.5-4.5
Not Available
Chemical Composition
Not Available
(Ca,Mn2+ ) 2(SiO 3OH)(OH)Anthony et al , Handbook of Mineralogy (2001)
Pleochroism
AbsentWalter Schumann
Weak: colorless light gray bluish grayAnthony et al
Dispersion
None
Not Available
Transparency
Translucent, Opaque
Transparent
Refractive Index
1.52-1.66
1.634-1.656
Optic Character
Not Available
Not Available
Crystal System
Orthorhombic
Not Available
Birefringence
0.156
Not Available
Clarity
Translucent
Transparent
Neurological
Not Available
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Cardiovascular
Not Available
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Respiratory
Not Available
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Reproductive
Not Available
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Digestive
Not Available
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Psychology
Not Available
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Healing
Not Available
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Qualities Associated
Not Available
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Pearl Vs Poldervaartite Fracture
Fracture is an important parameter when you compare Pearl and Poldervaartite Physical Properties. It is necessary to understand the significance of these properties, before you compare Pearl 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 Pearl is Gemstones of the world (2001), Gemstones of the world (2001) and UnevenWalter Schumann. Poldervaartite fracture is Handbook of mineralogy (2001).
Pearl Vs Poldervaartite Luster
A primary knowledge about Pearl 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. Pearl exhibits Pearly luster. Poldervaartite, on other hand, exhibits Vitreous luster.