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
What Do You Know About Rock 'N Roll? What Do You Know About Rock 'N Roll? What Do You Know About Rock 'N Roll? is the second studio album by Minneapolis shock rock band Slave Raider, released in the winter of 1988. It was the band's first album to be recorded for a major label. Despite snowballing success from a notoriously successful show at London's Marquee club, the album had little success outside of the bands dedicated fan base. After an extensive tour of London the group joined Tsangarides to record their sophomore effort. According to guitar player Nicci Wikkid, the band was impressed with Tsangarides' skills, but