Leftover of white topaz, peridot and opal cut stones.
Semi precious rough stones like pink opal, blue opal, angelite, amazonite, pyrite, rhodocrhosite, serpentine, black oxidian, white opal and chrysolla, peruvian turquoise.
Precious stones & semi-precious stones, emerald, sapphire, ruby, opal quartz, copper ore, iron ore, magnesia ore.