Scorodite is a common hydrated iron arsenate mineral, with the chemical formula FeAsO4·2H2O. It is found in hydrothermal deposits and as a secondary mineral in gossans worldwide. Scorodite weathers to limonite. Tsumeb Mine, Tsumeb, Namibia
myxomycete, mold, slime molds Wow! Iridescent. Thats so cool!
Stemonitis fusca is a marvellous species of slime mold that carries it's jelly-like spore-forming fruiting bodies on curious stilts.