Marbles made in many materials other than glass. Minerals, stone, clay, crockery, pottery, china, porcelain, cloisonne, gutta-percha, scrimshaw, wood, metal, and more appear here in over 930 color photos of ! Featured are some of the most highly prized marbles of years-gone-by, including hand cut, milled, and polished banded agates, and hand-painted chinas. _x000D_The text also provides valuable information on marble types, clubs, and meets, and includes online sites, values tables, an extensive glossary, bibliography, and appendices. You don't have to be passionate about marbles to enjoy the varieties. AUTHOR: Stanley A. Block has been collecting, studying, and writing about marbles for many years. In 1975, he founded the Marble Collectors Society of America.