Granite, Gray-White Specimen

1-2" red sandstone specimen.

Large 1-2" specimen with many small fossils throughout.

These aluminum weighing boats or weighing dishes have multiple lab uses.

Get the lab materials you need for doing the labs in the Abeka grade 8 curriculum, Science: Earth and Space, 2nd Edition.

This raw, gray limestone specimen has a dull gray appearance and slightly chalky feel. Made mostly of calcium carbonate, so it bubbles when in contact with acid.

This deluxe rock collection for classrooms set of 50 number-coded loose 1" specimens is ideal for classroom use for all earth science studies. A great variety of rocks & minerals for your students to handle.

This mineral test kit contains the tools you need to test and identify all the rocks and minerals you collect.

This complete mineral kit has number-coded, 1" specimens of 15 important minerals so students can handle, test, and learn all about them. Includes an identification key, a description of each mineral specimen & more!

These 400 ml HST beakers are a great value.

30 g bottle of calcium carbonate - marble or boiling chips. Find the calcium carbonate formula, formula weight, density and more below!