Opals of the Never Never Used Book by Robert G Haill “Chart of Gemstones” has been added to your cart. View cart $16.00 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 Wall Chart of Gold Deposit Types $6.00 Wall chart showing geology and classification of gold deposit types. Add to cart Gold Prospecting in WA $21.00 Introduction to gold prospecting in WA that covers equipment, methods, mineralogy and geology of gold deposits. Aimed at amateur and professional prospectors. Photos and illustrations. Add to cart Handbook of Mineral Names $22.00 Handbook of Mineral Names Handbook listing of all minerals alphabetically and by formula. With electronic book and print book Add to cart Introduction to Geology $14.95 Introduction to geology with chapters on mineralogy and petrology, volcanoes, granites and plate tectonics. Contains a descriptive section on rock classification and nomenclature with over 300 rocktypes. Add to cart