If you like dinosaurs, you don’t want to miss the 2006 Houston Gem and Mineral Society’s Gem, Jewelry, Mineral, and Fossil Show, to be held September 22-24 at the Humble Civic Center. This year’s show features “A Prehistoric Journey,” a new exhibit from Dinosaur World in San Antonio showcasing the skeletons, skulls, teeth, bones, spikes and claws of prehistoric creatures that roamed the earth millions of years ago.