Nikolayevskiy Mine, Dalnegorsk, Primorskiy Kray, Russian Federation - A cluster of pearly rounded columnar manganoan calcite with dodecahedral form, slightly speckled with chlorite/pocket debris. Very nice crystals up to 1.5 cm in size. Overall size is  9.4 × 7.2 × 4.5 cm.

Cavnic Mine, Maramures County, Romania - A pinkish mass of interlocking pale pink flat manganoan calcite crystals partly coated with aggregates of tiny white calcite. The net effect is a mass of striped crystals. On the reverse shows the calcite being included to give a black and white effect. Really interesting piece.  An example of one of the Romanian classics and not often seen. Overall size is 8.6 × 5.9 × 5.2 cm.

Cavnic Mine, Cavnic, Romania - A very nice specimen of manganocalcite with a complex twinned crystal of tetrahedrite of 1 cm on the edge ! Very nice specimen of 3x2.7x1.7 cm in size