Precious stones like rough emeralds, rubies and spinels.
Alexandrite gemstone.
Rogue semi precious stones like, rose quartz, amethyst, crystal, mineral tantalite, beryl, mica.
Colored gemstones like alexandrite, ruby and emerald.
Gemstones, precious and semi precious stones, Ametist, citrine, emerald, garnet, topaz, white quartz, zircone, turmaline.
Cut and polished semi precious stones like topaz, garnet.
Quartz, rutilo gold, agata, citrine, amethyst, amethyst green, lodolite, quartz rose, aquamarine, beryl, tourmaline, cabochons, morganite, konzite.
Raw stone and derivatives, mining products, crude oil..
Polished and rough gemstone like quartz amethyst, quartz citrine, quartz crystal white, quartz smoky.
Cut And Rough Emerald.
Gemstone like ruby, ampere and topaz.
Gemstones, emeralds, tourmaline paraiba and ametist.
Gemstones.
Emerald rough stones.
Emeralds raw and cuts, aquamarine.
Semi-precious stones like tourmaline, aquamarine and topaz.
paraiba tourmaline, aquamarine, emeralds.
Brazilian paraiba tourmaline, tourmaline, imperial topaz, aquamarine, santa maria de itabira aquamarine, amethyst.
Emerald gemstones (panna) , iron.
Silica sand, silica amorphous form, natural stones, marble, granite and quartzite..
