Carbonado Carbonado Carbonado, commonly known as the "black diamond", is the toughest form of natural diamond. It is an impure form of polycrystalline diamond consisting of diamond, graphite, and amorphous carbon. It is found primarily in alluvial deposits in the Central African Republic and in Brazil. Its natural colour is black or dark grey, and it is more porous than other diamonds. Carbonado diamonds are typically pea-sized or larger porous aggregates of many tiny black crystals. The most characteristic carbonados have been found only in the Central African Republic and in Brazil, in neither place associated with kimberlite, the source of
Now That's What I Call Rock Now That's What I Call Rock Now That's What I Call Rock is a compilation album released on January 22, 2016, by the distributors of the popular "Now That's What I Call Music" series in the United States. The collection brings together a diverse group of artists from a range of styles such as "EDM textures, summer festival blues-rock chug, arena alternative, post-Tool hard rock, triumphant psych-pop and cosmopolitan retro experiments." Despite the popularity of the "Now" albums, rock compilations have been an area of neglect by record companies. To reach out to a broad audience, the first rock volume