Big cubooctahedral Cuprite from Liufengshan Mine, Guichi District, Chizhou, Anhui, China. The specimen about 8 cm, large cuprite crystal on the matrix, glassy luster, translucent and deep red color in the light. The cuprite crystal shape is the combination of cube and octahedron, about 1.2cm wide, rare to see such large cuprite crystal from this location, special crystal shape. size:8×5.3×5.1cm, NO.20230306CT94.