Halite specimen, rock crystal

Use this specimen to discover the amazing world of minerals! The most common apatite specimen colors are green to blue, but apatite can also be colorless, yellow, violet, pink, or brown.

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This Earth Science rock collection of 75 number-coded, unmounted specimens is a valuable tool for demonstrating physical properties, major rock-forming minerals & more. It's the perfect rock kit for any rock hound!

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This science kit makes an excellent introduction to the world of rocks and minerals.

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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.

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This set of 10 mineral specimens fluoresce into bright greens, reds, oranges and more under 'longwave' ultraviolet light, peaking at a 366 nm wavelength.

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

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Protect yourself from chemical spills with this heavy 8 mil (0.008 in) clear apron with sewn edges.

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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.

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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!

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Build the best paper airplanes! Fly your POWERUP modules faster and longer with this certified companion written by designer and illustrator, Kyle Boyer of Foldable Flight.

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