Siderite Vs Prase
Origin
Brazil
Southern and central Africa
Color
Yellow, Brown, gray, Greenish
Blue
Streak
White
Not Available
For which Rashi?
Not Available
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Planet
Not Available
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Element of Planets
Not Available
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Finger
Not Available
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Ring Metal
Not Available
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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
Not Available
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Talisman
Not Available
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Tenacity
Brittle
Not Available
Solubility
Not Available
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Durability
Not Available
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Specific Gravity
3.83-3.89
2.64-2.69
Fracture
Uneven, Conchoidal, UnevenArthur Thomas, Brittle
Gems, Sixth Edition (2006), Gems, Sixth Edition (2006)
Cleavage
Perfect on {01 1 1}
Not Available
Chemical Composition
Fe2+ CO 3Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
SiO 2Michael OâDonoghue , Gems, Sixth Edition (2006)
Luster
Pearly
Not Available
Pleochroism
Not Available
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Dispersion
Not Available
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Transparency
Transparent, Translucent
Transparent, Translucent
Refractive Index
1.633-1.875
1.544-1.553
Optic Character
Not Available
Not Available
Crystal System
Trigonal
Not Available
Birefringence
0.242
0.009
Clarity
Transparent
Transparent
Neurological
Not Available
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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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Siderite Vs Prase Fracture
Fracture is an important parameter when you compare Siderite and Prase Physical Properties. It is necessary to understand the significance of these properties, before you compare Siderite Vs Prase 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 Siderite is Brittle, Conchoidal, Uneven and UnevenArthur Thomas. Prase fracture is Gems, Gems, Sixth Edition (2006) and Sixth Edition (2006).
Siderite Vs Prase Luster
A primary knowledge about Siderite vs Prase 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. Siderite exhibits Pearly luster.