Pack of 10 (Agates) - Tapa blanda

For thousands of years the striking colours, intricate patterns and mysterious formation of agates have been a source of pleasure and admiration. This book is the product of many years of study by the mineralogist Dr H.G. Macpherson. He describes agates, their formation and their locations. This illustrated book should appeal to both the serious collector and to all who enjoy the natural world.