金伯利岩中所含捕虏岩的种类很多。其中有不少是金伯利岩出露地点周围地层的岩屑。金伯科岩岩浆贯入的地质时代没有一定。但非洲与南美洲的金伯利岩大部分都在7000万年前至一亿五千万年前之间,从地质时代来说是在白垩纪贯入的。这恰好相当于经过大陆漂移、非洲大陆与南美大陆分离产生大西洋的时代。根据调查,恰恰在非洲大陆与南美大陆分 There are many types of pluton contained in the kimberlite. Many of these are cuttings from formations around the kimberlite site. There is not a certain geologic period in which the kimbei magma penetrates. However, most of the kimberlites in Africa and South America are between 70 and 150 million years ago, and were dating from the Cretaceous period in geologic times. This happens to be equivalent to the time when the continent separated from the mainland of South America through the continent and the Atlantic Ocean. According to the survey, it is precisely on the continent of Africa and the South American continent