Specification Binding : Kitchen Brand : The Fundamental Rockhound Color : Black IsAutographed : false Label : The Fundamental Rockhound Manufacturer : The Fundamental Rockhound MaterialType : Stone ProductGroup : Home ProductTypeName : HOME Publisher : The Fundamental Rockhound SmallImage_Height : 54 SmallImage_URL : https://m.media-amazon.com/images/I/51eQl1dlPTL._SL75_.jpg SmallImage_Width : 75 Studio : The Fundamental Rockhound Title : The Fundamental Rockhound Products: 1/2 lb Rough Black Tourmaline Schorl Bulk Rock for Tumbling