Esperite Vs Shattuckite
Origin
USA
the type locality
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
4.28-4.42
3.80-4.15
Fracture
Conchoidal, ConchoidalAnthony et al, Handbook of mineralogy (2001), Brittle, Metallic
Uneven, UnevenArthur Thomas, Gemstones (2009)
Cleavage
Distinct on [010] and [100] poor on [101]
perfect along [010] and [100]
Mohs Hardness
5-5.5
3.5-4
Chemical Composition
PbCa 3Zn 4(SiO 4) 4Anthony et al , Handbook of mineralogy (2001)
Cu 5(SiO 3) 4(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Pleochroism
colorless.
X = very pale blue; Y = pale blue; Z = deep blue
Dispersion
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Transparency
OpaqueAnthony et al, Opaque, Transparent
Translucent
Refractive Index
1.760-1.774
1.752-1.815
Optic Character
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Crystal System
monoclinic
Orthorhombic
Birefringence
0.012
0.063
Clarity
OpaqueAnthony et al
Translucent
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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Esperite Vs Shattuckite Fracture
Fracture is an important parameter when you compare Esperite and Shattuckite Physical Properties. It is necessary to understand the significance of these properties, before you compare Esperite Vs Shattuckite 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 Esperite is Brittle, Conchoidal, ConchoidalAnthony et al, Handbook of mineralogy (2001) and Metallic. Shattuckite fracture is Gemstones (2009), Uneven and UnevenArthur Thomas.
Esperite Vs Shattuckite Luster
A primary knowledge about Esperite vs Shattuckite 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. Esperite exhibits Vitreous luster. Shattuckite, on other hand, exhibits Silky luster.