Shattuckite Vs Demantoid
Origin
the type locality
Italy
Streak
Blue
Not Available
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
Not Available
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Durability
Not Available
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Specific Gravity
3.80-4.15
3.77-3.95
Fracture
Uneven, UnevenArthur Thomas, Gemstones (2009)
Not Available
Cleavage
perfect along [010] and [100]
Not Available
Chemical Composition
Cu 5(SiO 3) 4(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Ca 3Fe 2(SiO 4) 3Ulrich Henn and Claudio C.
Pleochroism
X = very pale blue; Y = pale blue; Z = deep blue
None
Dispersion
Not Available
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Transparency
Translucent
Gemmological Tables (2004)
Refractive Index
1.752-1.815
1.880-1.890
Optic Character
Not Available
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Crystal System
Orthorhombic
cubic
Birefringence
0.063
Not Available
Clarity
Translucent
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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Shattuckite Vs Demantoid Fracture
Fracture is an important parameter when you compare Shattuckite and Demantoid Physical Properties. It is necessary to understand the significance of these properties, before you compare Shattuckite Vs Demantoid 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 Shattuckite is Gemstones (2009), Uneven and UnevenArthur Thomas.
Shattuckite Vs Demantoid Luster
A primary knowledge about Shattuckite vs Demantoid 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. Shattuckite exhibits Silky luster. Demantoid, on other hand, exhibits Adamantine luster.