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 Lords the T-Gun's shiny bullets will pierce anything and that's enough to send any evil rock running for cover!" Marbles (Japan: Mask Rock) Rock Type: Cristobalite In the movie he has psychic powers. Crackpot (Japan: Cross Rock) Rock Type: Azurite Bio: "Crackpot's name describes his personality-slightly goofy. The other warriors give him a hard time about his crazy notions but Crackpot can think of good ideas that save them from a jam. His magnetic pulse ray "attracts" bad rocks and turns them into magnetic heaps!" Pulver Eyes (Japan: Sand Rock) Rock Type: Dolomite (Mimetite in Japan) Bio: "Pulver-Eyes is a resourceful