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
What Fresh Hell Is This? What Fresh Hell Is This? What Fresh Hell is This? is the fourth studio album by Art Bergmann, released in 1995 on Epic Records. The album gets its name from a quotation by American wit Dorothy Parker. The album was written primarily while Bergmann was in rehab, recovering from his prior battles with drug addiction. In its year end poll of its newspapers' music critics, Southam Newspapers named the album as one of the ten best albums of 1995, with "London Free Press" critic Ian Gillespie lauding Bergmann as "a Canadian rock genius, doomed to hover around the edges of