Mineral Collection, 15 identified specimens and testing tools. A professional Geology education study kit.

GSC International 2343 Mineral Collection – 15 Identified Specimens with Testing Tools – Geology Education Kit with Activity Guide Magnifier Streak Plate and Nail – Earth Science STEM Study Set 15 IDENTIFIED MINERAL SPECIMENS each about 1 x 1 inch in size labeled and ready for hands on geology study INCLUDES ACTIVITY GUIDE magnifying glass streak plate and nail to test mineral hardness streak and properties DIVERSE MINERALS fluorite microcline hematite pyrite calcite quartz chalcedony magnetite gypsum alabaster talc halite biotite graphite satin spar selenite and milky quartz DURABLE EDUCATION KIT designed for repeated classroom use ideal for teaching geology identification and testing skills STEM HANDS ON LEARNING supports geology education and earth science activities for grades 4 through 12 and homeschool WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information go to