A rock in plastic packaging with a label that reads "Bubble Rock" in blue text on a white background.

Bubble Rock Kit - The Rock That Grows Crystals!

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Just add vinegar and watch your crystals grow from a stone!

This is an easy and fun science experiment anyone can do at home or school !      Submerge your bubble rock in white vinegar and watch the aragonite crystals grow during the next one to two weeks.

Bubble Rock is a natural mineral found in Utah.  Its beautiful white crystals are the result of a reaction with vinegar.  Similar geological reactions have created the fascinating formations that we see within caves throughout the world.