Sphere made of listwenite rock from Poland (Sudetes)
Gabbro as eratic rock from Poland
Leucogabbro as eratic rock from Poland
Garnet amphibolite as eratic rock from Poland
River agate from alluvial deposit in Poland (Sudetes)
River agate from alluvial deposit in Poland (Sudetes)
Allanite in quartz crystal from granite guarry in Strzegom (Sudetes, Poland)
Smoky quartz with inclusions of tourmaline crystal from Sudetes
Chlaconatronite as very distinct, deep blue crystals on matrix from Lower Silesia (Poland)
Amesite Cr on chromite from Sudeters (Poland)
Agate-amethyste geode from Sudetes (Poland)
Petrified sponge from Poland, eratic rock