Each group needs:

• rock testing kit (see component list, below); such as the Home Science Tools 15-specimen rock test kit (containing the necessary 8 rock samples) for $15.50 at http://www.hometrainingtools.com/rock-study-kit?fee=2&fep=2249&gclid=CPL-qq3_6MoCFZOCaQod2F0Bcg
• (optional) mineral testing kit, such as the Home Science Tools mineral test kit for $7 at http://www.hometrainingtools.com/mineral-test-kit
• textbook or reference to classify the rocks (igneous, sedimentary, metamorphic)
• paper towel
• 3 handouts: Rocks, Rocks, Rocks Worksheet; Rock Test Data Table; Rock Identification Flow Chart

Each rock testing kit needs:

• 8 rock samples of the rocks listed on the Alabraska Geology Map: basalt, sandstone, limestone, granite, gneiss, slate, pumice, obsidian (not sand/gravel)
• steel nail
• copper penny
• streak plate, stuch as an unglazed porcelain tile
• magnet
• hydrochloric acid; alternatively, use vinegar
• magnifying glass
• small piece of glass
• small steel plate
• piece of quartz
• cup of water