Classification: Rock home > Collections > Search the Collection > Classification: Rock Collections Conservation Search the Collection Taoka Digitisation Project Publications Rock, Silicious sinter, Hand sample Rock, Silicious sinter, Hand sample Rock, Silicious sinter, Hand sample Rock, volc, obsidian Rock, volc, obsidian Rock, volc, obsidian Rock, volc, obsidian Rock, Rock, volc, Hand sample Rock, Rock, Volcanic ash, Hand sample Rock, Rock, , Hand sample Prev 1 2 3 4 5 6 Page 6 of 6 Subcategories Fossil igneous rock Sedimentary Kenyte Igneous microgranodiorite metamorphic rock stone sedimentary rock