Poudretteite Vs Peridot
Origin
Canada, Southern and central Africa
China, Burma, Pakistan, USA, Southern and central Africa, Brazil
Color
Violet, Colorless, pink
Green
For which Rashi?
Not Available
Libra, Taurus, Leo, Virgo
Element of Planets
Not Available
Earth
Energy
Not Available
Receptive
Finger
Not Available
Not Available
Ring Metal
Not Available
Not Available
Deities
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Isis
Not to wear with
Not Available
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Powers
Not Available
Protection, Wealth
Planetary
Not Available
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Talisman
Not Available
Not Available
Tenacity
Brittle
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
2.51-2.53
1.54-1.55
Fracture
Conchoidal, Splintery
Conchoidal
Chemical Composition
KNa 2B 3Si 12O 30Michael OâDonoghue , Gems, Sixth Edition (2006)
(Mg,Fe)2SiO4
Luster
Vitreous
Vitreous, Greasy
Pleochroism
Colorless
Weak: yellow-green green (colorless)Herve Nicolas Lazzarelli
Transparency
Gemmological Tables (2004) More from other references
Transparent
Refractive Index
1.511-1.532
1.64-1.69
Optic Character
Not Available
Not Available
Crystal System
Hexagonal
Orthorhombic
Birefringence
0.021
0.036
Clarity
TransparentUlrich Henn and Claudio C. Milisenda
Transparent
Neurological
Not Available
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Cardiovascular
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Respiratory
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Reproductive
Not Available
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Digestive
Not Available
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Psychology
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Healing
Not Available
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Qualities Associated
Not Available
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Poudretteite Vs Peridot Fracture
Fracture is an important parameter when you compare Poudretteite and Peridot Physical Properties. It is necessary to understand the significance of these properties, before you compare Poudretteite Vs Peridot 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 Poudretteite is Conchoidal and Splintery. Peridot fracture is Conchoidal.
Poudretteite Vs Peridot Luster
A primary knowledge about Poudretteite vs Peridot 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. Poudretteite exhibits Vitreous luster. Peridot, on other hand, exhibits Vitreous and Greasy luster.
