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
Is This What You Want? Chris Farlowe and Paul Rodgers." All songs by Jackie Lomax, except where noted. Side one Side two Tracks 1–12 as per original UK release, with the following bonus tracks: Tracks 1–12 as per original UK release, with the following bonus tracks: Digital downloads Is This What You Want? Is This What You Want? is the debut album by English rock and soul singer Jackie Lomax, released in 1969 on the Beatles' Apple record label. It is notable for the involvement of three Beatles: It was produced by George Harrison and features contributions from Harrison, Paul McCartney and Ringo Starr. The