Carbonado typical gem diamonds. Lead isotope analyses have been interpreted as documenting crystallization of carbonados about 3 billion years ago. The carbonados are found in younger sedimentary rocks. Mineral grains included within diamonds have been studied extensively for clues to diamond origin. Some typical diamonds contain inclusions of common mantle minerals such as pyrope and forsterite, but such mantle minerals have not been observed in carbonado. In contrast, some carbonados do contain inclusions of minerals characteristic of the Earth's crust: these inclusions do not necessarily establish formation of the diamonds in the crust, however, because while these obvious crystal inclusions occur
Rock Is Dead (Marilyn Manson song) meant to give a taste for what fans could expect in concert, it definitely set the right mood!" Credits adapted from the liner notes of "Mechanical Animals". Marilyn Manson Technical personnel Rock Is Dead (Marilyn Manson song) "Rock Is Dead" is a song by American rock band Marilyn Manson, released as the third single from their third studio album, "Mechanical Animals" (1998). It was written by the band's eponymous frontman, along with bassist Twiggy Ramirez and then-guitarist Madonna Wayne Gacy, and was produced by Manson, Michael Beinhorn and Sean Beavan. A glam rock and heavy metal track with elements of