set of various raw red stones with names cutout

background bauxite biotite brown carbonatite cinnabar cinnabarite collage collection copper crystal cut cutout dacite description dolomite dolostone ferruginous fire garnet granite halite isolated itabirite jasper jaspilite jaspillite marble mineral name native natural nugget opal out quartzite raw realgar red rock rough salt sample set specimen stone taconite unpolished vanadinite various white