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4 samples matching your criteria

Sample n°20023 : dark purple crystals

Minerals: DOLOMITE

Year: 2023

Country: Congo (RDC)
Sample n°20025 : cobalt-bearing dolomite with associated malachite

Minerals: DOLOMITE MALACHITE

Year: 2023

Country: Congo (RDC)
Sample n°20125 : green coating

Minerals: HERMANNROSEITE

Year: 2023

Country: Congo (RDC)
Sample n°20449 : plate

Minerals: ASBOLANE

Year: 2025

Country: Congo (RDC)