Gemstone.
Rough Gemstones.
Gemstones.
Gemstones.
Rough gemstones.
Gemstones.
Optical goods, plastic lens manufacturers that make cr 39, mid and hi index lenses.
cut and polished precious stones.
Leftover of white topaz, peridot and opal cut stones.
Semi precious stone like sapphire, emerald and topaz.
Cut and polished semi precious stones like ruby, emerald.
Cut and polished semi precious stones like ruby, emerald.
Semi precious rough stones like pink opal, blue opal, angelite, amazonite, pyrite, rhodocrhosite, serpentine, black oxidian, white opal and chrysolla, peruvian turquoise.
Green nephrite jade.
Emerald stones.
Giant Pearl Clam.