Cuprite, Rubtsovskiy Mine, Russia Miniature 1.5 x 2 x 2.6 cm $350.
Floater group of very sharp, lustrous octahedral cuprite with associated gossan matrix. Crystals to 2 cm on edge. Specimen displays equally well horizontally or vertically. Very fine miniature from the most important in Russia in years. In great condition. Mined 2011.