Bayldonite crystals, a selection of specimens of this crystallized mineral species. Bayldonite is a mineral, and here you’ll find a number of collectors’ items presented with a description, one or more photos and sometimes a video. These bayldonites are for sale.
Bayldonite is an arsenate of lead and copper, with the chemical formula PbCu3(AsO4)2(OH)2H2O, and a monoclinic crystal system.