melilitite

The kamafugite is a rare type of ultra-potassic rocks, and a rock series contained generally that rock types of alnoite, olivine-melilitite, mafurite, katungite and wugantite and so on.

摘要钾霞岩是一种非常稀少的超钾质火山岩，也是一个岩石系列，包括煌斑岩、榄石岩、白岩、辉钾霞岩和乌干达岩等多种岩石类型。