What are the recommended materials to wash and not to wash in my dishwasher?

Recommended items include anodized aluminum, china, crystal, stoneware, glass, non-stick coatings, plastics marked dishwasher safe, stainless steel, sterling silver and silver plates. Do not wash acrylic items, adhesive-joined pieces, bone-handled utensils, iron, pewter, brass, bronze, tin, or wooden items as they can crack, warp, discolor, rust, tarnish or stain.