Inventory Reference GEO002 Formal Gradings Grading Grade IIIb Grading Date 20/10/2013 GradingComment Abandoned quarry east of North Peak above Simon's Town is of local interest. Grading by: DOUG COLE Statement of Significance Quarry exploited sandstone and mudstone of the Graafwater Formation for building stone in Simonstown during the late 1800s and early 1900s, probably including Saint Simons and Jude Church completed in 1885. The quarry is of local significance. Significance criteria Significance Categories Historical Sphere of Significance Local Level Low