Inc. BarCharts, "Rocks & Minerals (Quickstudy: Academic)"
English | ISBN: 1572225610 | 2001 | pages | PDF | 1022 KB
English | ISBN: 1572225610 | 2001 | pages | PDF | 1022 KB
This 6-page pictorial guide will help you to recognize and differentiate vast arrays of rocks and minerals and their compositions.