deposits of raw materials bane 1 Exclude matching results dejiny baníctva 1 Exclude matching results drahé kamene 1 Exclude matching results history of mining 1 Exclude matching results ložiská nerastných surovin 1 Exclude matching results ložiská nerastných surovín 1 Exclude matching results mines 1 Exclude matching results opals 1 Exclude matching results opály 1 Exclude matching results precious stones 1 Exclude matching results