斜长角闪岩 meaning in English
amphibolite
Examples
- The eyes and mouths of hawk - shaped stone are formed by the weathering and eroding of plagioamphibolite or other enclave rocks developing in the adamellite mass while the figure of the hawk is shaped by adamellit mass of taishan group aged 2 . 4billion years
24亿年左右形成的二长花岗岩中的泰山岩群斜长角闪岩包体，岩石风化剥蚀后形成小孔如老鹰的眼睛和嘴部等，二长花岗岩球状风化后形成老鹰的外形。