Supplementary data to: 
Sejkora,J.;Škovíra,J.;Čejka,J.;Plášil,J.
Cu-rich members of the beudantite-segnitite series from the Krupka ore district, the Krušné hory Mountains, Czech Republic
published in the Journal of Geosciences, volume 54, issue 4, 2009

Coordinates of the Krupka deposit:
Latitude: 50,691.819
Longitude: 13,854.696