Brazilianite Vs Rosasite
Color
Green, Colorless, Greenish, Yellow, Green
Blue, Green
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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Brittle
Solubility
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Effervesces in cold
Durability
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Specific Gravity
2.98-2.99
4-4.2
Fracture
Conchoidal, Gems
Splintery
Cleavage
(010) Distinct to good
Perfect on {100} and {010}
Chemical Composition
NaAl 3(PO 4) 2(OH) 4Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Not Available
Luster
Vitreous
Silky, Vitreous
Pleochroism
Very weakWalter Schumann
Strong: X = pale emerald green or colourless; Y = dark emerald green or pale blue; Z = dark emerald green or pale blue
Transparency
Gemmological Tables (2004) More from other references
Not Available
Refractive Index
1.602-1.625
1.672-1.688
Optic Character
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Crystal System
monoclinic
monoclinic
Birefringence
0.019-0.021
0.139-0.143
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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Brazilianite Vs Rosasite Fracture
Fracture is an important parameter when you compare Brazilianite and Rosasite Physical Properties. It is necessary to understand the significance of these properties, before you compare Brazilianite Vs Rosasite 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 Brazilianite is Conchoidal and Gems. Rosasite fracture is Splintery.
Brazilianite Vs Rosasite Luster
A primary knowledge about Brazilianite vs Rosasite 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. Brazilianite exhibits Vitreous luster. Rosasite, on other hand, exhibits Silky and Vitreous luster.