Jackson, Tom What's that rock or mineral? : the simplest ID guide ever / Tom Jackson. - London : Dorling Kindersley Ltd, c2014. - 128 pages: color illustrations 19 cm Includes index in English ISBN: 9781409348177 Subjects--Topical Terms: RocksMineralsRocks--IdentificationMinerals--Identification LC Class. No.: 552 J13w c2014