Get acquainted with one of the most interesting products of geological processes with this introductory collection of real specimens of sedimentary rock. Sedimentary rocks are formed from preexisting rocks through the processes of erosion, followed by compaction or chemical precipitation; examples include sandstone, limestone, and coal. The Sedimentary Rock Bag is an economy collection of 6 specimens representative of the sedimentary rock family. Each generous specimen is 1.25" to 1.5" and is contained in a zip lock bag with a label.
This high precision gyroscope will amaze you with rotational speed and ease of precision.
Use this temperature-controlled soldering station for a variety of soldering applications!
A massive mounted set of 100 rocks and minerals found in the US,
Exciting magnet exploration for ages 8 and up!
Use this cool Sea Monkeys zooquarium to teach your child how to take care of a pet!
Watch what your music can create with this amazing Snap Circuits set!
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