Bastnasite Vs Gibbsite
Origin
Turkey, Russia, Canada
Not Available
Color
Reddish, Brown
Green, White, gray, Green, White, gray
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
4.95-5.0
2.35
Fracture
Uneven
Fibrous, Difficult, Fibrous
Cleavage
Imperfect to indistinct on {10 1 0}, parting on {0001}
{001} Perfect
Chemical Composition
(Ce,La)(CO 3)FMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Al(OH)3
Luster
Vitreous, Greasy, Pearly
Vitreous, Pearly
Pleochroism
Faint
colorless.
Dispersion
Not Available
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Transparency
Gemmological Tables (2004) More from other references
Not Available
Refractive Index
1.717-1.722
Not Available
Optic Character
Not Available
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Crystal System
Hexagonal
monoclinic
Birefringence
0.100
Not Available
Clarity
TransparentUlrich Henn and Claudio C. Milisenda
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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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Bastnasite Vs Gibbsite Fracture
Fracture is an important parameter when you compare Bastnasite and Gibbsite Physical Properties. It is necessary to understand the significance of these properties, before you compare Bastnasite Vs Gibbsite 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 Bastnasite is Uneven. Gibbsite fracture is Difficult, Fibrous and Fibrous.
Bastnasite Vs Gibbsite Luster
A primary knowledge about Bastnasite vs Gibbsite 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. Bastnasite exhibits Greasy, Pearly and Vitreous luster. Gibbsite, on other hand, exhibits Pearly and Vitreous luster.