supported by the China Geological Survey (nos. 1212011120129,1212010811033,and 1212011120152);the National Natural Science Foundation of China (no. 41072053)
The albite rim is present in most felsic gneisses of the Fuping Complex. The presence of the rim indicates the coexistence of plagioclase and K-feldspar in the rock. The rim is formed immediately after the myrmekite, ...