Mineral: Bournonite on Pyrite and with Sphalerite and Calcite
Locality: Trepča Complex, Trepča Valley, Kosovska Mitrovica, Kosovska Mitrovica District, Kosovo
Dimensions: 11.2 x 9.1 x 7.7 cm / crystal of Bournonite: 2.5 x 2.3 cm
Description: Found in 2020
Photo Joaquim Callén
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