cornerstone minerals

tumbled smoky quartz

barite nodule geode (baryte)

elestial smoky quartz

pyrite

shattuckite

ferruginous red quartz

iron cross

lepidolite freeform

crazy lace agate skull

aragonite

trilobite plate from erfoud, morocco

polished bolivian amethyst point

cerussite tumbnail kaokoveld plateau, namibia

etched fluorite from spar mountain in hardin co., illinois

spirit quartz cluster from south africa

moldavite from the czech republic

rhodochrosite thumbnail from wolf mine in herdorf, pfalz, germany

topaz with smoky quartz from haramosh, pakistan

cubic fluorite

mosaic chalcedony tower