CALCITE & GALENA

Acquaresi Mine, Iglesias, Carbonia-Iglesias Province, Sardinia, Italy - A classic from sardinia mines. The specimen hosts a well shaped biterminated calcite crystals of 2.9 cm in size on a carpet of…

SPHALERITE & GALENA

BOTTINO MINE, SERAVEZZA, CARRARA, ITALY - Very nice specimen with several sphalerite and galena crystals. All of them show up on tiny siderite crystals. This specimen has been collecte inside the…