Minerals : Copper Ores and Lead Ores, Antimony Ores and Zinc Concentrates.
Gemstones : Garnet (Abrasive & Gemstone Grades), Opals (White, Honey, Fire), Emeralds, Sapphires, Diamonds, and Aquamarine - Fine-grade Yellow and Red Garnet, Peridot.
Battery-Grade Graphite.