Ornamental ferrous quartzite form Kowary in Sudetes (Poland)
Colorful, graphic pegmatite from Sudetes (Poland), hebrew stone from Poland
Pyrope garnet in serpentinized ultrabasic rock from Sudetes (Poland)
Tourmaline crystals in pegmatite, Sudetes (Poland)
Ore vein with quartz covering cavities from Sudetes (Poland)
Gabbro-like rock from Sudetes (Poland)
Blue amphibole from Kaczawskie Mts. (Sudetes, Poland)
Blue amphibole from Kaczawskie Mts. (Sudetes, Poland)
Leucocratic rock from Sudetes (Poland)
Serpentine-group mineral from Sudetes (Poland)