1. 01. English Non Fiction Crystals and crystal gardens you can grow / by Stangl, Jean. Publication: New York : F. Watts, 1990 . p. cm. Date:1990 Availability: Copies available: (1), Actions:
2. 01. English Non Fiction Crystal & gem / by Symes, R. F. Publication: New York : DK Pub., 2004 . 72 p. : , Includes index. | "Discover the many uses of crystals - from spectacular jewelry to technological tools"--Cover. 29 cm. Date:2004 Availability: Copies available: (1), Actions: