Fig. 52.-Many fine pencil-like albite inclusions are
enclosed in a K-feldspar phenocryst
The fine
pencil-like albite inclusions are distributed differently, but some of them as
well as drop-like albite (vertically oriented) are arranged roughly parallel to
the direction of perthitic albite lamellae (Murchison plane). Crossed polars
plus quartz plate. Rotated horizontally in order to compare more easily with
Fig.53. Chenkou granite, Zhuguangshan batholith,