- Calcite Var. Manganoan
- Cabinet, 12.8 x 9.1 x 7.1 cm
- Second Soviet Mine, Dalnegorsk, Primorskiy Kraj, Siberia, Russia
Exquisitely emplaced on its matrix is a single, stark, extended rhombohedral crystal of manganocalcite measuring 9.2 cm across. The crystal is pristine and the piece displays from all sides! It has good luster and translucence along with a light pink color. The crystal exhibits a vibrant reddish orange fluorescence.