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金伯利岩的深地幔源和地球化学特殊性及其组成的广泛变化,使化学分析成为这种岩石研究工作的重要组成部分。近20年来,苏联对2000个以上金伯利岩样品的硅酸盐全分析,主要是用经典的“湿化学”法完成的。但这些方法(包括所谓快速法)的缺点是过于繁琐和费时。虽然对所用的方法作了改进,但在硅酸盐分析中试样的消耗量仍是很大的,特别是考虑到在许多情况下必须从金伯利岩的角砾中手选标本。正如不久前发表的关于金伯利岩成分的报道所表明的那
The wide variations in the mantle source and geochemistry of the kimberlite and its peculiarities and composition make chemical analysis an important part of this rock research effort. In the past 20 years, the Soviet Union’s total silicate analysis of more than 2,000 kimberlite samples has been done mainly by the classical “wet chemistry” method. However, the disadvantages of these methods, including the so-called fast method, are too cumbersome and time-consuming. Although improvements have been made to the methods used, sample consumption in silicate analysis is still considerable, especially given that in many cases it is necessary to hand select specimens from the breccia of kimberlites. As the recent report on kimberlite composition suggests