Petoskey Stone Vs Thulite
Streak
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White, Colorless
For which Rashi?
Sagittarius
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Planet
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Element of Planets
Water, Earth
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Finger
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Ring Metal
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Energy
Receptive
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Deities
Gaia
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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
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Solubility
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Durability
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Specific Gravity
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3.1
Fracture
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Uneven, Conchoidal, ConchoidalArthur Thomas, Gemstones (2009)
Cleavage
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Perfect {010} imperfect {100}
Chemical Composition
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Ca2Al3(SiO4)3(OH)
Luster
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Vitreous
Pleochroism
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Present
Dispersion
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Transparency
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Opaque, Translucent, Opaque . May be translucent in thin backlit sections.
Refractive Index
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1.695
Optic Character
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Crystal System
Trigonal
Orthorhombic
Birefringence
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0.006-0.018
Clarity
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OpaqueHerve Nicolas Lazzarelli
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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Petoskey Stone Vs Thulite Fracture
Fracture is an important parameter when you compare Petoskey Stone and Thulite Physical Properties. It is necessary to understand the significance of these properties, before you compare Petoskey Stone Vs Thulite 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. Thulite fracture is Conchoidal, ConchoidalArthur Thomas, Gemstones (2009) and Uneven.
Petoskey Stone Vs Thulite Luster
A primary knowledge about Petoskey Stone vs Thulite 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. Thulite, on other hand, exhibits Vitreous luster.