This product is a 5.9LB ashtray made of natural crystal quartz with wood fossil inclusions. It is from Madagascar. The dimensions are 8″ x 7″ x 1 1/2 It is a healing mineral specimen and falls under the categories of Crystals, Crystals & Mineral Specimens, Rocks, Fossils & Minerals, and Collectibles. Petrified wood brings tranquility and harmony not only to oneself but to everyone around you. This is why petrified wood isn? T only good as a meditation stone or worn as jewelry, but it can also serve as a beautiful and beneficial ornament around the house. It calms down chaotic energy, diffuses anger, and promotes peace in the home. Written by: Crystal Digest.