The Windsor Gem And Mineral Fair has been proudly organized by Crystal Habit in conjunction with the Hawkesbury Valley Lapidary Club since 2005. On sale are gems,minerals,fossils,jewellery,beads,metaphysical products,meteorites,crystals, gem rough,lapidary etc. There are also demonstrations and info on joining the lapidary club.Children under 16 with a parent enter free. Children are given the opportunity to do a quiz and receive a free gift for participation.