Metal (or their alloys) with relatively low melting points. Such metals include zinc, cadmium, tin, antimony (here counted as a metal), lead, and bismuth, some of which are quite toxic. In Britain, the fine art trade uses the term "white metal" in auction catalogues to describe foreign silver items which do not carry British Assay Office marks, but which are nonetheless understood to be silver and are priced accordingly. A heavy metal is any relatively dense metal or metalloid. More specific definitions have been proposed, but none have obtained widespread acceptance. Some heavy metals have niche uses, or are notably toxic;
Industrial metal Complete", Obituary's most successful album. The other band members' refusal led him to form Meathook Seed. In the early years of the 21st century, groups from the black metal scene began to incorporate elements of industrial music. Mysticum, formed in 1991, was the first of these groups. DHG (Dødheimsgard), Thorns from Norway and Blut Aus Nord, N.K.V.D. and Blacklodge from France, have been acclaimed for their incorporation of industrial elements. Other industrial black metal musicians include Samael, The Axis of Perdition, Aborym, and ...And Oceans. In addition, The Kovenant, Mortiis and Ulver emerged from the Norwegian black metal scene, but