Metallic minerals : Iron ores, Iron Pyrite ores, Nickel ores, Copper ores, Cobalt ores, Silver ores, Silica ores / Quartz ores.
Gemstones : Tanzanite, Green Garnets, Spinel, Ruby, Sapphire, Tourmaline, Amethyst, Emerald, Aquamarine, etc.
Limestones, Soda ash, Gypsum, Salt, Phosphates, Bullion Gold.