Medenbach, Olaf The magic of minerals / 110 color photographs by Olaf Medenbach ; text by Harry Wilk ; translation by John Sampson White - Berlin : Springer-Verlag, 1986 - 204 p. : col. ill. ; 27 cm. Translation of Zauberwelt der Mineralien Includes indexes ISBN: 3540157301 LCCN: 85-024997 Subjects--Topical Terms: Mineralogy