When a small pebble sees others gathering on the steps of the Museum of Rocks, he grows curious. Once inside the esteemed halls, he is shocked by what he discovers. The only rocks on display are glittering gemstones, geodes, and crystals! These beautiful stones make him wonder: Can he be special, too? Perhaps he'll find an answer in the World's Most Beautiful Gem exhibition ... or maybe, just maybe, he will find the answer inside himself.