Opals of the Never Never Used Book by Robert G Haill “Extraction Metallurgy Used Book by J D Gilchrist” has been added to your cart. View cart “Introduction to Astronomy” has been added to your cart. View cart $25.00 Opals of the Never Never Used Book by Robert G Haill quantity Add to cart Categories: Books, Prospecting Tags: Books, Gemstones, Prospecting Description Additional information Description Opals of the Never Never Used Book by Robert G Haill Additional information Weight 0.5 kg Related products Gold Prospecting Techniques $34.00 Introduction to gold prospecting techniques that covers equipment, methods, mineralogy and geology of gold deposits. Aimed at amateur and professional prospectors. Photos and illustrations. Add to cart Free Color Gemstone Booklet $0.00 Free Color Gemstone Booklet Add to cart Chart of Crystals $10.00 Chart of Crystals 25xm x 20cm Add to cart Doug Stone Gold Atlas of NSW $123.00 Doug Stone Gold Atlas of NSW Add to cart