Kostas Charalampidis Minerals: 23 Feb - 02 Mar 2018

Kimmeria, Xanthi, East Macedonia and Thrace, Greece

La Viesca Mine, Huergo, La Collada, Siero, Asturias, Spain

Lavrion District Mines, Attiki Prefecture, Greece

Lavrion District Mines, Attiki Prefecture, Greece

Kamariza Mines, Agios Konstantinos, Lavrion District, Attiki Prefecture, Greece

Panasqueira Mines, Covilhã, Castelo Branco District, Portugal