This listing includes four gemstone books focused on Australian identification, cutting, polishing, and crystals. The books feature mixed authors and were published in 1972, making them a vintage addition to any collection. The books cover a range of topics such as a field guide to Australian rocks, minerals, and gemstones, how and where to find gemstones in Australia and New Zealand, and gemstones of the world. They are intended for young adults and adults interested in geology and stone collecting and lapidary cutting. The hardcover books are illustrated and offer a wealth of information on gemstones and minerals of Australia.