Sulphide Marbles is written by Stanley Block and M. Edwin Payne. A concise guide on the sulphide marbles. Hardback with over 600 beautiful photos. 174 pages.
Moon Marble Company 600 East Front Street, Bonner Springs, Kansas, USA 66012-1122 Phone: 913-441-1432 Order Only: 888-410-0680 Fax: 913-441-1024 Email: email@moonmarble.com