Gemmology is the science of natural and artificial gems and gemstones, considered to be a geoscience and a branch of mineralogy. Although a profession in its own right, gemmology is often studied by jewellers to augment their abilities of gem identification. This comprehensive guide concentrates on the history of Jade in China, and includes the chapters: The Chou Dynasty; The Classic Age of Jade Carving—from Han to Sung; From Sung to Ming; From Ming Onwards; The Material Aspect of Jade; Jade Objects of the Chou Dynasty Tabulated from Laufer; Note on the Lo-Yang Tombs; and Common Symbols. This rare text constitutes a definitive guide on the subject and will greatly appeal to gemmologists and collectors of rare gemmological texts. This book has been elected for republication due to its immense educational value, and is proudly republished here with a new introduction on the topic.

Chinese Jade of Five Centuries was originally published in print form by Tuttle Publishing in 1969. In Chinese Jade of Five Centuries, Mrs Hartman provides an encompassing look at one of the minor arts which must be considered vital to a judgement of artistic achievements of any civilization. Magnificently illustrated with 45 black and white photographs and 10 color plates, the book displays many museum examples which have not been previously published for general readership. Written for the layman, the text should satisfy the more discerning and knowledgeable reader as well, particularly for it's information on the quality and location of jade rough, on dating, and techniques of carving.

FOREWORD RECUMBENT HORSE Chinese, Ming Dynasty. 1 Length: 3 /2 in (9 em). The formation of the head with its marked convexity of outline resembles that of one depicted on a mural painting in a Northern Song tomb, discovered at Pai-Sha in Honan. Despite its size, this horse has a strong sculptural quality. Worked from pale green jade with light brown markings. t has been said that a single daily issue of a newspaper effort to survey the jade scene worldwide. These volumes such as The New York Times, Neue Zurcher Zeitung or Le were bigger than was necessary considering the amount of Monde contains more information than someone text included (measuring 24 x 18 inches, 61 x 46 cm, and living in the 17th century would have faced in a lifetime. weighing 110 lb (50 kg) together), and Bishop was not Jade scholarship cannot escape the information explosion interested in wide dissemination of the subject. He printed of our century. Our knowledge on the subject of jade has only 106 copies, none of which was for sale, and then des been radically expanded in two directions, from the past troyed the plates. The copies were sent to important libra and in the present, and a definitive survey bringing together ries, museums and crowned heads around the world. As the latest research from around the world is long overdue.

A photographic journey introduces readers to the many decorative forms of jade and highlights the priceless collection of Yeh Bor-Wen.