The formation of rodingites depends on the serpentinization and degree of calcic metasomatism,and has no relationship for genetical types,tectonic setting and age of ultramafic rocks.

• 那种将异剥钙榴岩片面地看成蛇绿岩的组成部分或者作为鉴别蛇绿岩辅助标志的观点需要改正。