Carbonado in the pores that are common in carbonados, they may have been introduced after carbonado formation. Inclusions of other minerals, rare or nearly absent in the Earth's crust, are found at least partly incorporated in diamond, not just in pores: among such other minerals are those with compositions of Si, SiC, and Fe‑Ni. No distinctive high-pressure minerals, including the hexagonal carbon polymorph, lonsdaleite, have been found as inclusions in carbonados, although such inclusions might be expected if carbonados formed by meteorite impact. Isotope studies have yielded further clues to carbonado origin. The carbon isotope value is very low (little carbon‑13
Rock Is Dead (Marilyn Manson song) Discussing "Mechanical Animals" with Lorraine Ali, Manson said that he was "bored" with the aggression he displayed in the music of "Antichrist Superstar", elaborating: "Everything you hear nowadays is an offshoot of NIN, Marilyn Manson, [or] Ministry. There's just no great rock albums anymore. There's a lot of rock music out there, but it's very bland and disposable. A lot of people may say this record is over the top, pretentious and theatrical, but that's what rock music is supposed to be about." Manson said in another interview that he believes that "Rock's not dead, it just needs a kick