spectroscope gemmology SHOW MOOCHABLE + ? RELATED SEARCHES > ADVANCED SEARCH > SHOW COVERS + Title Copies Basil Anderson The Spectroscope and Gemmology 0 B. W. Anderson The Spectroscope and Gemmology 0 Basil Anderson The Spectroscope and Gemmology 0 B.W. Anderson The Spectroscope and Gemmology 0 Search BookMooch for a book: SEARCH BOOKMOOCH > Search Amazon for a book: amazon.co.uk amazon.de amazon.es amazon.fr amazon.it amazon.cn SEARCH AMAZON >