SOLD
T5070
Pseudomalachite on Chalcedony
Miniature, 4.1 x 3.4 x 3.1 cm
Rheinbreitenbach, Rhineland, Germany
SOLD

A very showy and interesting, historic specimen of this rare copper PHOSPHATE, not to be confused with much more common malachite (a copper carbonate!). This is very old material