Esperite Vs Ivory
Origin
USA
Southern and central Africa
Streak
White
Not Available
For which Rashi?
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Planet
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Element of Planets
Not Available
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Finger
Not Available
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Ring Metal
Not Available
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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
4.28-4.42
1.70-2.00
Fracture
Conchoidal, ConchoidalAnthony et al, Handbook of mineralogy (2001), Brittle, Metallic
Not Available
Cleavage
Distinct on [010] and [100] poor on [101]
Not Available
Chemical Composition
PbCa 3Zn 4(SiO 4) 4Anthony et al , Handbook of mineralogy (2001)
Not Available
Luster
Vitreous
Not Available
Pleochroism
colorless.
NoneWalter Schumann
Dispersion
Not Available
None
Transparency
OpaqueAnthony et al, Opaque, Transparent
Translucent
Refractive Index
1.760-1.774
1.535-1.570
Optic Character
Not Available
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Crystal System
monoclinic
Not Available
Birefringence
0.012
Not Available
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 Ivory Fracture
Fracture is an important parameter when you compare Esperite and Ivory Physical Properties. It is necessary to understand the significance of these properties, before you compare Esperite Vs Ivory 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.
Esperite Vs Ivory Luster
A primary knowledge about Esperite vs Ivory 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.