Home / Rocks and Minerals. A guide to familar minerals, gems, ores and rocks Rocks and Minerals. A guide to familar minerals, gems, ores and rocks Herbert S Zim ★ 4.0 · 117 reads Sign in to save this Request CodeZLIBIO842122 Published1962 PublisherGolden Press Pages1 LanguageEnglish FormatCBR Edition15