Price: Now $2.00 (Was $5.00) Description: Sharp crystals of marcasite on quartz. Specimen comes in a micro box. Closeup photo width 6mm. Below: Marcasite, Quartz, Rohdenhaus Quarry (incl. Krieger Quarry), Rohdenhaus, Wülfrath, Mettmann, Düsseldorf, North Rhine-Westphalia, Germany.
Price: Now $3.00 (Was $7.00) Description: Black metacinnabar and red cinnabar on a brown siderite crystal, no matrix. The siderite is only about 2×1.5mm. Specimen comes in a micro box. Closeup photo width 6mm. Below: Metacinnabar, Cinnabar, Siderite, Styrian Erzberg, Eisenerz, Leoben District, Styria, Austria.
Price: Now $12.50 (Was $25.00) Description: Orange “Campylite”, mimetite that forms in a particular rounded habit from this classic locality. Specimen measures 50x30x28mmmm. Below: MMS 45-10 Mimetite, Dry Gill Mine, Caldbeck Fells, Cumbria, England, UK.
Price: Now $15.00 (Was $30.00) Description: A vein of an unidentified copper selenide mineral. Also present are a few small sprays of an unidentified light blue selenate. There are twelve Type Locality minerals from here, all of them containing selenium. Specimen measures 87x45x35mm. Below: Unidentified Copper Selenide, El Dragón mine,...
