Tsumebite
http://dbpedia.org/resource/Tsumebite an entity of type: Thing
La tsumebita és un mineral de la classe dels fosfats, que pertany al supergrup de la brackebuschita. Rep el nom de la localitat de Tsumeb, a Namíbia, la seva localitat tipus.
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Tsumebit ist ein selten vorkommendes Mineral aus der Mineralklasse der „Phosphate, Arsenate und Vanadate“. Es kristallisiert im monoklinen Kristallsystem mit der chemischen Zusammensetzung Pb2Cu[OH|SO4|PO4] und entwickelt überwiegend krustige Überzüge und massige Aggregate in smaragdgrüner Farbe.
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La tsumebita es un mineral de la clase de los minerales fosfatos, y dentro de esta pertenece al llamado “grupo de la brackebuschita”. Fue descubierta en 1912 en Tsumeb (Namibia), siendo nombrada así por esta localidad. Un sinónimo poco usado es preslita.
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Tsumebita fosfato motako minerala da eta brackebuschita supertaldearen kidea da.
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La tsumebite è un minerale secondario appartenente al gruppo della brackebuschite.
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Tsumebite is a rare phosphate mineral named in 1912 after the locality where it was first found, the Tsumeb mine in Namibia, well known to mineral collectors for the wide range of minerals found there. Tsumebite is a compound phosphate and sulfate of lead and copper, with hydroxyl, formula Pb2Cu(PO4)(SO4)(OH). There is a similar mineral called , where the phosphate group PO4 is replaced by the arsenate group AsO4, giving the formula Pb2Cu(AsO4)(SO4)(OH). Both minerals are members of the group.
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Tsumebita
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Tsumebit
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Tsumebita
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Tsumebita
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Tsumebite
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Tsumebite
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Tsumebite
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Tsumebite
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28319656
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1123901246
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Readily soluble in HCl and slowly soluble in .
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Green
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8
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Brittle
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Almost always twinned. Twins may be multiple, with serrated re-entrants.
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Tsumebite from the Bluebell Claims, California, US.
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Prismatic
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Emerald-green, green in transmitted light
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6.13
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260
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P21/m
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La tsumebita és un mineral de la classe dels fosfats, que pertany al supergrup de la brackebuschita. Rep el nom de la localitat de Tsumeb, a Namíbia, la seva localitat tipus.
rdf:langString
Tsumebit ist ein selten vorkommendes Mineral aus der Mineralklasse der „Phosphate, Arsenate und Vanadate“. Es kristallisiert im monoklinen Kristallsystem mit der chemischen Zusammensetzung Pb2Cu[OH|SO4|PO4] und entwickelt überwiegend krustige Überzüge und massige Aggregate in smaragdgrüner Farbe.
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La tsumebita es un mineral de la clase de los minerales fosfatos, y dentro de esta pertenece al llamado “grupo de la brackebuschita”. Fue descubierta en 1912 en Tsumeb (Namibia), siendo nombrada así por esta localidad. Un sinónimo poco usado es preslita.
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Tsumebita fosfato motako minerala da eta brackebuschita supertaldearen kidea da.
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La tsumebite è un minerale secondario appartenente al gruppo della brackebuschite.
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Tsumebite is a rare phosphate mineral named in 1912 after the locality where it was first found, the Tsumeb mine in Namibia, well known to mineral collectors for the wide range of minerals found there. Tsumebite is a compound phosphate and sulfate of lead and copper, with hydroxyl, formula Pb2Cu(PO4)(SO4)(OH). There is a similar mineral called , where the phosphate group PO4 is replaced by the arsenate group AsO4, giving the formula Pb2Cu(AsO4)(SO4)(OH). Both minerals are members of the group.
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None
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43.4
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Transparent
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Uneven
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Crusts of intergrown crystals on matrix
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Tsu
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Adamantine to vitreous
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685.99
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Biaxial
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Faint: X = Y = very pale blue to colorless; Z = robin’s-egg-blue
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Nx = 1.885 to 1.900, Ny = 1.920, Nz = 1.942 to 1.956
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7712