Specimens

Ouro Preto, Minas Gerais, Brazil

Topaz

Ouro Preto, Minas Gerais, Brazil

Topaz

Mina Palomo, Julcani Dist., Peru

Sphalerite, Realgar

San Martin Mine, Chiurucu, Huanuco, Peru

Rhodonite

San Martin Mine, Chiurucu, Huanuco, Peru

Rhodonite

Mina Palomo, Julcani Dist., Peru

Realgar

Pasto Bueno, Ancash Dept., Peru

Rhodochrosite, Quartz

San Martin Mine, Chiurucu, Huanuco, Peru

Rhodonite

San Martin Mine, Chiurucu, Huanuco, Peru

Rhodonite

Uchuchacua Mine, Peru

Acanthite

Brumado Mine, Bahia, Brazil

Dolomite

Llallagua, Bolivia

Metavauxite, Vauxite

Tancreado, Espirito Santo, Brazil

Chrysoberyl

Bolivia

Vivianite

Uchuchacua Mine, Peru

Silver, Acanthite

Viloco, Bolivia

Cassiterite

San Jose Mine, Oruro, Bolivia

Zinkenite

Excelsior Mine, Cerro de Pasco, Peru

Gratonite

Tomokoni Mine, Potosi Dept., Bolivia

Vivianite

Quiruvilca, Peru

Bornite

Huanzala Mine, Peru

Pyrite, Calcite

Corrego Frio, Linopolis, Minas Gerais, Brazil

Brazilianite

Ibitiara, Bahia, Brazil

Ouro Preto, Minas Gerais, Brazil

Topaz

San Martin Mine, Chiurucu, Huanuco, Peru

Rhodonite