Tetrahedrite & Manganocalcite

Cavnic Mine, Cavnic, Romania - A very nice specimen of manganocalcite with a complex twinned crystal of tetrahedrite of 1 cm on the edge ! Very nice specimen of 3x2.7x1.7 cm in size

Tetrahedrite, Bournonite, Quartz, Chalcopyrite

Cavnic, Maramures Co., Romania - A super nice specimen with a lot of classic minerals frm Cavnic area. Sharp metallic silver tetrahedrite crystals to 0.6 cm scattered nicely over a 5.0 x 5.0 x 2.0 cm …