Gemstones - tourmaine, sphene, green garnet, rubelite, tanzanite, green beryl, watermelon tourmaline, aquamarine, moon stones, spessartite garnet, andesine, kunzite, morganite, burma peridot, kyanite.
Copper alloy - brass, phosphor bronze, pure copper, cupronickel, beryllium copper, tough-pitch copper, free oxygen copper aluminium steel.
Cut And Polished Semi Precious Stones.
Gemstone And Copper.
Lead ore, zinc ore, copper ore, fluorite, graphite, lithium (spodumene kunzite), rutile, berylium ore, tin and zircon sand including raw gemstones..
