Brucite Vs Spessartine
Origin
Pakistan
Afghanistan, China, Madagascar, Southern and central Africa, Pakistan, Sri Lanka, USA
Color
White, Green, Blue, Yellow, Brownish, Red, Blue, gray, Yellow, White
Red, Reddish, orange, Brown
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
Sectile
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Solubility
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Durability
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Specific Gravity
2.39
4.12-4.18
Fracture
Irregular
ConchoidalArthur Thomas, Conchoidal, Brittle
Cleavage
Perfect on {0001}
{???} Distinct
Chemical Composition
Mg(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006)
Mn 3Al 2(SiO 4) 3Arthur Thomas , Gemstones (2009)
Luster
Vitreous, Pearly
Vitreous
Pleochroism
Not Available
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Transparency
TransparentMichael OâDonoghue, Gems, Sixth Edition (2006)
Gemmological Tables (2004) More from other references
Refractive Index
1.56-1.60
1.789-1.820
Optic Character
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Crystal System
Trigonal
Isometric
Birefringence
0.010-0.020
0.027
Clarity
TransparentMichael OâDonoghue
TransparentUlrich Henn and Claudio C. Milisenda
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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Brucite Vs Spessartine Fracture
Fracture is an important parameter when you compare Brucite and Spessartine Physical Properties. It is necessary to understand the significance of these properties, before you compare Brucite Vs Spessartine 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 Brucite is Irregular. Spessartine fracture is Brittle, Conchoidal and ConchoidalArthur Thomas.
Brucite Vs Spessartine Luster
A primary knowledge about Brucite vs Spessartine 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. Brucite exhibits Pearly and Vitreous luster. Spessartine, on other hand, exhibits Vitreous luster.