If there’s one ornament Bill Southern does not want to see hanging in your home this holiday season it’s a “closet ornament” in the form of a high-dollar metal detector. Think exercise equipment — a graveyard of barbells and fat-burning contraptions. The same can happen with prospecting equipment as dusty dredges get bogged down under car parts and Christmas decorations and metal detectors sit propped up next to umbrellas and folding chairs. The answer to keeping your expensive equipment out of the closet is education and a little bit of matchmaking, said Bill Southern, owner of Nugget Shooter in Morristown, Ariz.