The rhodochrosite collection of the Yevhen Lazarenko Mineralogical Museum, established in the 1970–1880s, comprises 22 specimens from deposits and ore occurrences of Europe (Romania, Germany, Serbia, Ukraine), Asia (Tajikistan),North America (USA), and South America (Peru). Individual specimens from this collection are displayed in the Museum exhibitions “Colouration,” “Morphology,” “Isomorphism,” and “Carbonates.”