Shattuckite Vs Esperite
Origin
the type locality
USA
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
Not Available
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Specific Gravity
3.80-4.15
4.28-4.42
Fracture
Uneven, UnevenArthur Thomas, Gemstones (2009)
Conchoidal, ConchoidalAnthony et al, Handbook of mineralogy (2001), Brittle, Metallic
Cleavage
perfect along [010] and [100]
Distinct on [010] and [100] poor on [101]
Mohs Hardness
3.5-4
5-5.5
Chemical Composition
Cu 5(SiO 3) 4(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
PbCa 3Zn 4(SiO 4) 4Anthony et al , Handbook of mineralogy (2001)
Pleochroism
X = very pale blue; Y = pale blue; Z = deep blue
colorless.
Dispersion
Not Available
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Transparency
Translucent
OpaqueAnthony et al, Opaque, Transparent
Refractive Index
1.752-1.815
1.760-1.774
Optic Character
Not Available
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Crystal System
Orthorhombic
monoclinic
Birefringence
0.063
0.012
Clarity
Translucent
OpaqueAnthony et al
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 Esperite Fracture
Fracture is an important parameter when you compare Shattuckite and Esperite Physical Properties. It is necessary to understand the significance of these properties, before you compare Shattuckite Vs Esperite 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. Esperite fracture is Brittle, Conchoidal, ConchoidalAnthony et al, Handbook of mineralogy (2001) and Metallic.
Shattuckite Vs Esperite Luster
A primary knowledge about Shattuckite vs Esperite 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. Esperite, on other hand, exhibits Vitreous luster.