Opal.
Conch pearl.
Rough fire opal.
Jasper and other semi precious stones.
Precious, Semi Precious Stones, Gold Jewellery, Silver Jewellery Etc..
Fine and rare gemstones, jadeite.
Turquoise.
Raw jade stone..
Nephrite Jade Stone..
Manganese, copper, nickel, titanium, magnesium, kaolin, beryllium, columbite and rare earth elements.