Collector's guide to the tourmaline group
By: Robert J. Lauf
Series: Schiffer earth science monographs -- vol. 10
Publisher: Schiffer Pub.
Published: 2011
Place of publication: Atglen, Pa
Language: eng
Number of pages: 93
ISBN-13: 9780764337758
Subjects: Tourmaline
Other titles: Tourmaline group
Notes: Includes bibliographical references (p. [89]-93).