Labels:text | screenshot | font | white | receipt OCR: Chalcopyrite Brass yellow CuFeS, Bornite Red brown FeS.2CU, S.CuS Enargite Gray black 3Cu,S.AS255 Tetrahedrite Gray black 4Cu,S.Sb,5g Cuprite Red Cu.O Malachite Green CuCO .Cu(OH), Azurite Blue 2CuCO ,. Cu(OH)2 Native copper Red Cu *See separate article on each mineral.
