Spessartine Vs Akoya pearl
Origin
Afghanistan, China, Madagascar, Southern and central Africa, Pakistan, Sri Lanka, USA
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Color
Red, Reddish, orange, Brown
White, Colorless, Blue, Red, Green, Yellow, Violet
Streak
White
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For which Rashi?
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Planet
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Element of Planets
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Finger
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Ring Metal
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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
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Solubility
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Durability
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Specific Gravity
4.12-4.18
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Fracture
ConchoidalArthur Thomas, Conchoidal, Brittle
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Cleavage
{???} Distinct
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Mohs Hardness
7-7.5
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Chemical Composition
Mn 3Al 2(SiO 4) 3Arthur Thomas , Gemstones (2009)
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Luster
Vitreous
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Pleochroism
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Transparency
Gemmological Tables (2004) More from other references
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Refractive Index
1.789-1.820
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Optic Character
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Crystal System
Isometric
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Birefringence
0.027
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Clarity
TransparentUlrich Henn and Claudio C. Milisenda
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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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Spessartine Vs Akoya pearl Fracture
Fracture is an important parameter when you compare Spessartine and Akoya pearl Physical Properties. It is necessary to understand the significance of these properties, before you compare Spessartine Vs Akoya pearl 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 Spessartine is Brittle, Conchoidal and ConchoidalArthur Thomas.
Spessartine Vs Akoya pearl Luster
A primary knowledge about Spessartine vs Akoya pearl 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. Spessartine exhibits Vitreous luster.