DECRESPIGNYITE-(Y) FOR SALE

Decrespignyite-(Y) is a copper yttrium rare earth carbonate chloride hydrate. It was first discovered at the Paratoo copper mine, near Yunta in South Australia where it occurs as blue crusts, coatings, and fillings in thin fissures on the slatey country rock. Decrespignyite-(Y) occurs with a number of other rare earth minerals including white crusts and plate-shaped pseudomorphs of caysichite-(Y) and colourless to pale grey pseudohexagonal plates of donnayite-(Y).