Grow Your Own Cave Popcorn Materials

Dark gray pieces of dolomite are placed in an empty pie tin. The rock is covered with vinegar and allowed to stand for one week. the vinegar is absorbed by the rock and reacts with the minerals inside, producing large, popcorn-shaped aragonite crystals.

Demo Pack includes 3 - 1.5" pieces of dolomite, 1 oz. acetic acid, 1 - 5" tart pan

Study Group Pack includes 12 - 1.5" pieces of dolomite, 4 - 1 oz acetic acid, 4 - 5" tart pans

Classroom Pack includes 36 - 1.5" pieces of dolomite, 12 - 1 oz acetic acid, 12 - 5" tart pans

Party Pack includes 300 - 1.5" pieces of dolomite, 32 oz acetic acid, 100 - 5" tart pans

Find the Lesson Plan Here