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Bariopharmacosiderite from
Hourt quarry, Grand-Halleux, Vielsalm, Luxembourg, Wallonia, Belgium


Locality type:Quarry
Classification
Species:Bariopharmacosiderite
Formula:Ba0.5Fe43+(AsO4)3(OH)4 · 5H2O
Comments:Lefevre & Hatert (2003): "Other crystals [of pharmacosiderite] have been identified on the graulichite-(Ce) aggregates. Qualitative chemical analysis of these crystals has shown an enrichment in Ba compared to K, indicating that they would probably consist of bariopharmacosiderite."

Hatert et al. (2003): "It is noteworthy that Lefèvre (2001) described barium-pharmacosiderite, BaFe3+8(AsO4)6(OH)8.14H2O, in very close association with the new mineral species [graulichite-(Ce)]."
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Bariopharmacosiderite data
Locality Data:Click here to view Hourt quarry, Grand-Halleux, Vielsalm, Luxembourg, Wallonia, Belgium
Data Identifiers
Mindat Occurrence Record ID:1339701
Long-form Identifier:1:3:1339701:2
GUID (UUID V4):429f5eee-194a-4692-b46a-aa1b7acc6ae1
References
Lefèvre, P. (2001) La présence d'arsenic dans les filons à sulfures du Devillien de Hourt, Massif de Stavelot, Belgium. Mémoire de licence en sciences géologiques et minéralogiques, Université de Liège, année 2000-2001, 45 pages.
Lefèvre, P., Hatert, F. (2003) Or natif, arsénopyrite et minéraux secondaires dans les quartzites devilliens de Hourt, Massif de Stavelot, Belgique. Geologica Belgica, 6/3-4, 193-200.
Hatert, Frédéric, Lefèvre, Pierre, Pasero, Marco, Fransolet, André -Mathieu (2003) Graulichite-(Ce), a new arsenate mineral from the Stavelot Massif, Belgium. European Journal of Mineralogy, 15 (4) 733-739 doi:10.1127/0935-1221/2003/0015-0733
Dillen, R., Dehove, J., Detaille, J. (2004) Graulichiet-Ce), een nieuw mineraal ontdekt in België [Graulichiet-Ce), a new mineral discovered in Belgium]. Geonieuws, 29 (06) 134-148
 
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