detail of a precious mineral purple..
Nice polished cross section of..
Collection of semi-precious stones..
Citrine yellow quartz crystal
close-up of beautiful natural design..
Slab of amethyst geode on white..
Semi-precious gemstone rock crystal..
Large amethyst standing on a marble..
Rough unpolished specimen of fluorite..
Differnt gemstones with blossoms..
Crystal sphere with acute columns..
Autumnal rock crystal with ivy..
Sodalite gem stone isolated on..
Amethyst crystal gem stone close-up
Green quartz heart on multicoloured..
Heart shape collection of semi-precious..
Collection of white natural rock..
set of different gem stones
Quartz crystals on black background
Slices of the colorful polished..