Rock with ornamental structure, eratic rock, Poland
Marble intergrowns with ore minerals from Sudetes (Poland)
Violet calcite from basalts from Sudetes (Poland)
Allanite in quartz crystal from granite guarry in Strzegom (Sudetes, Poland)
Polished nephrite from Siberia
Переливт (perelivt) agate from vein in granite from Ural (Russia)
Spinel crystals from Sudetes (Poland)
Amethyste druse from Karkonosze Mts. (Sudetes, Poland)
Amethyste druse from Karkonosze Mts. (Sudetes, Poland)