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S. João Mine (Adoria Mine), Cerva, Ribeira de Pena, Vila Real District, Portugal

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Arsenopyrite : FeAsS - (Fe0.90Co0.10)AsS

S. João Mine (Adoria Mine), Cerva, Ribeira de Pena, Vila Real District, Portugal

Size 2x1x1 Cm
 © A.C.Photo ID: 258209    View Count: 60

Carminite : PbFe3+2[OH|AsO4]2

S. João Mine (Adoria Mine), Cerva, Ribeira de Pena, Vila Real District, Portugal

Field of view: 3mm, Photo & Collection: JM.Johannet.
Self collected in April 2008.
 © JM. JohannetPhoto ID: 184649    View Count: 113

Carminite : PbFe3+2[OH|AsO4]2

S. João Mine (Adoria Mine), Cerva, Ribeira de Pena, Vila Real District, Portugal

Field of view: 3mm, Photo & Collection: JM.Johannet.
Self collected in April 2008.
 © JM. JohannetPhoto ID: 184650    View Count: 111

Carminite : PbFe3+2[OH|AsO4]2, Segnitite : PbFe3+3[(OH,H2O)6|(AsO4)2]

S. João Mine (Adoria Mine), Cerva, Ribeira de Pena, Vila Real District, Portugal

Field of view: 3mm, Photo & Collection: JM.Johannet.
Self collected in April 2008.

Mindat.org Photo of the Day - 15th Jun 2009
 © JM. JohannetPhoto ID: 184648    View Count: 622

Fluorite : CaF2

S. João Mine (Adoria Mine), Cerva, Ribeira de Pena, Vila Real District, Portugal

Fluorite(area) 2x1 Cm
 © A.C.Photo ID: 258210    View Count: 11

Multiple photos availableQuartz (Var: Smoky Quartz) : SiO2, Helvite : Mn2+4Be3[S|(SiO4)3], Clinochlore : (Mg,Fe2+)5Al[(OH)8|AlSi3O10]

S. João Mine (Adoria Mine), Cerva, Ribeira de Pena, Vila Real District, Portugal

Smoky quartz with inclusions: orange helvite cristals and some clinochlore spheres.
Quartz cristal siza: 48mm.
 © nuno afonsoPhoto ID: 133732    View Count: 139
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