12PK Raw Basalt Igneous Rock Specimens - Approx. 1 - Geologist Selected & Hand Processed - Great for Science Classrooms - Class Pack - Eisco Labs

Raw Basalt Specimen Set of 12 Samples 1 Basalt makes up a large majority of the earth s oceanic crust. Formed quickly from a magma that is rich in iron basalt exhibits a dark color and small crystal size. The perfect example of an aphanitic igneous rock. Useful for lessons in igneous rock classification and identification. While each specimen will vary slightly in shape size and color it will measure approximately 1 in length. Each is individually packaged labeled & barcoded for easy identification and storage. Selected & Processed by a Geologist. Each and every specimen is selected and hand processed by an actual geologist ensuring that each sample exhibits defining features. Rocks and minerals are sourced from a variety of locations around the world and are processed by hand in Victor NY. Technical Support Always feel free to reach out to our team of scientists and geologists for additional information or to assist you with any questions regarding our rock and mineral samples.