Opals of the Never Never Used Book by Robert G Haill View cart “Gold Prospecting Techniques” has been added to your cart. $26.00 Opals of the Never Never Used Book by Robert G Haill quantity Add to cart Categories: Prospecting, Publications Tags: 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 Descriptive Handbook of Rocks $43.00 Descriptions of all rocktypes plus determative tables and terminology. Over 300 individual rocktypes. Add to cart Introduction to Geology $24.00 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 Gold Prospecting in WA $34.00 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 Introduction to Astronomy $36.00 Introduction to amateur astronomy covering equipment, amateur telescope making and astrophotography. Photos and illustrations. Add to cart