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- La metavivianita és un mineral de la classe dels fosfats. Va ser anomenada per C. Ritz, Eric J. Essene i Donald R. Peacor l'any 1974 per la seva relació estructural amb la vivianita. (ca)
- Metavivianita fosfato motako minerala da. (eu)
- Metavivianite (Fe3+2(PO4)2(OH)2·6H2O) is a hydrated iron phosphate mineral found in a number of geological environments. As a secondary mineral it is typically formed from oxidizing dehydrated vivianite. Metavivianite is typically found as dark blue or dark green prismatic to flattened crystals. It was named by , Eric J. Essene, and in 1974 for its structural relationship to vivianite. (en)
- La metavivianite è un minerale scoperto nel 1974 il cui nome è stato attribuito per la sua relazione con la struttura della vivianite. È dimorfo della ferrostrunzite. (it)
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- 3578 (xsd:nonNegativeInteger)
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- Measured: 85° , Calculated: 90° (en)
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- A 6x4 cm specimen of paramorphosed olive-green to green Metavivianite after oxidized vivianite. From Kerchenskoe deposit, Crimea Oblast, Ukraine. Photo and collection specimen by Pavel Kartashov. (en)
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- Dark blue to blue-black; Dark green to green-black (en)
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- Bladed crystals, often with irregular acute multiple terminations. (en)
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- Sub-vitreous, Resinous, Greasy, Dull (en)
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- Visible; X = blue to blue-green; Y,Z = yellow-green (en)
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- nα = 1.600 - 3.000, nβ = 1.640 - 3.000, nγ = 1.685 - 3.000 (en)
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- Blue or greenish blue (en)
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- 8 (xsd:integer)
- (7/C.14-20 ) (en)
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- a = 7.989 Å, b = 9.321 Å (en)
- c = 4.629 Å; α = 97.34°; β = 95.96°; γ = 108.59° (en)
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- La metavivianita és un mineral de la classe dels fosfats. Va ser anomenada per C. Ritz, Eric J. Essene i Donald R. Peacor l'any 1974 per la seva relació estructural amb la vivianita. (ca)
- Metavivianita fosfato motako minerala da. (eu)
- Metavivianite (Fe3+2(PO4)2(OH)2·6H2O) is a hydrated iron phosphate mineral found in a number of geological environments. As a secondary mineral it is typically formed from oxidizing dehydrated vivianite. Metavivianite is typically found as dark blue or dark green prismatic to flattened crystals. It was named by , Eric J. Essene, and in 1974 for its structural relationship to vivianite. (en)
- La metavivianite è un minerale scoperto nel 1974 il cui nome è stato attribuito per la sua relazione con la struttura della vivianite. È dimorfo della ferrostrunzite. (it)
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| rdfs:label
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- Metavivianita (ca)
- Metavivianita (eu)
- Metavivianite (it)
- Metavivianite (en)
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