Description
Let´s just call this specimen Columbite, although we all know that it is a member of the Columbite-(Fe)–Columbite-(Mn) series and it requires some analytical effort to properly identify the species. This Columbite crystal cluster shows a fine metallic luster of well terminated, sharp crystals. A well developed piece for a relative;y rare mineral species. Let´s be honest, does it matter if it is the Mn or Fe end member or anything in between?