Vivianite Vs Jelly Opal
Origin
Southern and central Africa
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Color
Blue, Green, Colorless
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Streak
White
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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
2.64-2.70
1.98-2.50
Fracture
(e.g. graphite).
Conchoidal
Cleavage
{010} Perfect
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Mohs Hardness
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5.5-6.5
Chemical Composition
Fe 3(PO 4) 2 8H 2OUlrich Henn and Claudio C.
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Luster
Vitreous, Pearly
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Pleochroism
Anomalous plechroism is strong with colours deep blue/pale yellowish green/yellowish green.Michael OâDonoghue
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Dispersion
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None
Transparency
Transparent
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Refractive Index
1.560-1.640
1.37-1.52
Optic Character
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Crystal System
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Birefringence
0.054-0.075
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Clarity
Transparent
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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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Vivianite Vs Jelly Opal Fracture
Fracture is an important parameter when you compare Vivianite and Jelly Opal Physical Properties. It is necessary to understand the significance of these properties, before you compare Vivianite Vs Jelly Opal 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 Vivianite is (e.g. graphite).. Jelly Opal fracture is Conchoidal.
Vivianite Vs Jelly Opal Luster
A primary knowledge about Vivianite vs Jelly Opal 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. Vivianite exhibits Pearly and Vitreous luster.