Verdite Vs Demantoid
Origin
Southern and central Africa
Italy
Color
Green, Yellow, Red, Blue
Green
Streak
Black
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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
2.80-3.0
3.77-3.95
Fracture
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Cleavage
{110} Good
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Chemical Composition
NaFeS2•2(H2O)
Ca 3Fe 2(SiO 4) 3Ulrich Henn and Claudio C.
Luster
Vitreous, Silky
Adamantine
Dispersion
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Transparency
Translucent
Gemmological Tables (2004)
Refractive Index
1.580
1.880-1.890
Optic Character
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Crystal System
Monoclinic Prismatic H-M Symbol (2/m) Space Group: C 2/c
cubic
Birefringence
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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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Verdite Vs Demantoid Fracture
Fracture is an important parameter when you compare Verdite and Demantoid Physical Properties. It is necessary to understand the significance of these properties, before you compare Verdite 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.
Verdite Vs Demantoid Luster
A primary knowledge about Verdite 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. Verdite exhibits Silky and Vitreous luster. Demantoid, on other hand, exhibits Adamantine luster.