Phosphosiderite Vs Gedrite
Origin
USA
Southern and central Africa
Color
Red, Reddish, Violet, Blue, Green, Colorless, pink
Brown, Brown, Green, Green, gray, White
Streak
White
gray, White, gray, White
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
2.74-2.76
3.15-3.259
Fracture
UnevenAnthony et al, Handbook of mineralogy (2001), UnevenAnthony et al, Handbook of mineralogy (2001), Uneven
Not Available
Cleavage
{010} Perfect, {001} Distinct
Gedrite Magnesiogedrite , Comments: Dark gray cleavage fragment of magnesiogedrite (gedrite). , Location: Bamble, Telemark, Norway. , Scale: See Image.
Mohs Hardness
3.5-4
5.5-6
Chemical Composition
Fe3+ PO 4 · 2H 2OAnthony et al , Handbook of Mineralogy (2001)
(Mg,Fe2+ ) 2[(Mg,Fe2+ ) 3Al 2](Si 6Al 2)O 22(OH) 2Anthony et al , Handbook of mineralogy (2001)
Luster
Vitreous
Fibrous, Vitreous
Pleochroism
Pale rose-red carmine-red colorlessAnthony et al
Weak to moderate
Dispersion
Not Available
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Transparency
Transparent
Transparent
Refractive Index
1.692-1.739
1.625-1.718
Optic Character
Not Available
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Crystal System
Not Available
Orthorhombic Dipyramidal H-M Symbol (2/m 2/m 2/m) Space Group: P nma
Birefringence
0.240
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Clarity
Transparent
Transparent
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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Phosphosiderite Vs Gedrite Fracture
Fracture is an important parameter when you compare Phosphosiderite and Gedrite Physical Properties. It is necessary to understand the significance of these properties, before you compare Phosphosiderite Vs Gedrite 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 Phosphosiderite is Handbook of mineralogy (2001), Handbook of mineralogy (2001), Uneven, UnevenAnthony et al and UnevenAnthony et al.
Phosphosiderite Vs Gedrite Luster
A primary knowledge about Phosphosiderite vs Gedrite 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. Phosphosiderite exhibits Vitreous luster. Gedrite, on other hand, exhibits Fibrous and Vitreous luster.