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 30 - 1.5" pieces of dolomite, 10 - 1 oz acetic acid, 10 - 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