Characteristics of granite facing stone from the Phu Loi area, Tân Kỳ District, Nghệ An

Trần Xuân Đồng

The Phu Loi massif belonging to the Bản Chiềng Complex is distributed to the southwest of the Phu Hoạt Structural Zone, on the territory of the Nghệ An Province, with an area of 60 km2. Igneous rocks of the Phase 3 of this Complex consist of granosyenite, having high monolith degree, homogeneous light-grey colour with black spots. These features make this rock having medium decorative quality, possible of using as facing stone.

Người biên tập: Trần Đình Sâm.