Macroscopic Description: The fabric is dense with no porosity. Dark gray color with dark brown thin sharp margins. Inclusions consist of well sorted, subrounded brown-gray quartz inclusions (~15%); poorly sorted white subrounded to sub-angular white limestone (~3%).

The clay is dark brown with dark red margins on XPL with low optical activity. The fabric is dense with no porosity. Dark grey colour with dark brown thin sharp margins. 

The thin section is comprised of clay (80%); Inclusions consist of mainly silt size sub-rounded well sorted and few rare sand-size quartz inclusions (15%); Occasional silt and sand-size moderately sorted subrounded lime rock fragment (3%) and occasional sub angular silt size Feldspar (.1%).