The 12th Annual Gem and Mineral Show, 10 a.m.-5 p.m. Saturday, Nov. 5 and 10 a.m.-4 p.m. Sunday, Nov. 6 at the Brewer Auditorium on Wilson St. in Brewer. Sponsored by the Penobscot Mineral and Lapidary Club, admission is $ 2.00 and children under the age of 12, accompanied by an adult, are admitted free. Approximately twenty vendors will be selling rocks, mineral specimens, gemstones, beads, gold and silver jewelry and other related products. The show also features silent auctions every hour, door prizes throughout each day. Food and refreshments will be available at the concession stand. Call Lance Shope at 989-3342 or Jim White at 866-2546.