Gemstones : Black Tourmaline.
Minerals : cobalt Ores & concentrates, Copper Ores & concentrates, Lead Ores & concentrates, Zinc Ores & concentrates.
Copper Cathodes, Copper Blisters, Non-Ferrous Metal Scrap & Semi-Precious Stones ( Low Grades) Aquamarine / Berryl, Amethyst, Mica, Malachite, Rock Phosphates.