Agates, Treasures of the Earth; Roger Pabian

Engelstalige uitgave 'Agates, Treasures of the Earth' van Roger Pabian met medewerking van Brian Jackson, Peter Tandy en John Cromartie. Hieronder een engelse resencie: The agate is one of the world's most strikingly beautiful semiprecious gems. Collectors worldwide are drawn to the stone's infinite variety of coloration and banding. While these stones are readily available, the rare and higher-quality ones are quite valuable and aggressively collected. Agates is a comprehensive reference written by one of North America's leading experts in cooperation with the Natural History Museum of London. The book features an easy-to-use identification guide and a worldwide listing of where agates are found. More than 200 color photographs of superb agate specimens were selected from the extensive collection of the Natural History Museum of London and from the private collection of author Roger Pabian.