MD66AM6: Very sharp octahedral Cuprite crystals, translucent, with good luster and a deep red color, with some of the crystals totally or partially covered by small crystallizations of Copper. We will send the buyer the specimen in its original perky box from the Robert J. Noble collection, which also contains the label.
Rubtsovskoe Mine, Rubtsovsky District, Altai Krai  Russia

Specimen size: 3.3 × 1.8 × 1.8 cm = 1.30” × 0.71” × 0.71”

Main crystal size: 0.8 × 0.7 cm = 0.31” × 0.28”