Rosasite Vs Friedelite
Color
Blue, Green
Red, Brown, Brown, Red, Yellow, pink
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
Brittle
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Solubility
Effervesces in cold
Not Available
Durability
Not Available
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Specific Gravity
4-4.2
3.06-3.19
Fracture
Splintery
UnevenArthur Thomas, Gemstones (2009) Tough, UnevenArthur Thomas, Gemstones (2009) Tough, Brittle, Uneven
Cleavage
Perfect on {100} and {010}
{010} Perfect
Chemical Composition
Not Available
Mn 8Si 6O 15(OH,Cl) 10Ulrich Henn and Claudio C.
Luster
Silky, Vitreous
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Pleochroism
Strong: X = pale emerald green or colourless; Y = dark emerald green or pale blue; Z = dark emerald green or pale blue
NilArthur Thomas
Dispersion
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Transparency
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Translucent
Refractive Index
1.672-1.688
1.627-1.663
Optic Character
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Crystal System
monoclinic
Monoclinic Prismatic H-M Symbol (2/m) Space Group: C 2/m
Birefringence
0.139-0.143
0.032-0.035
Clarity
Not Available
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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Rosasite Vs Friedelite Fracture
Fracture is an important parameter when you compare Rosasite and Friedelite Physical Properties. It is necessary to understand the significance of these properties, before you compare Rosasite Vs Friedelite 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 Rosasite is Splintery. Friedelite fracture is Brittle, Gemstones (2009) Tough, Gemstones (2009) Tough, Uneven, UnevenArthur Thomas and UnevenArthur Thomas.
Rosasite Vs Friedelite Luster
A primary knowledge about Rosasite vs Friedelite 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. Rosasite exhibits Silky and Vitreous luster.