GC-101W Quartzite
GC-102-10 Quartzite
GC-103W Quartzite
GC-014W Slate
GC-018-10 Slate
GC-020W
GC-101-10 Quartzite
GC-119-12 Quartzite
GC-3021D-10 Marble
GC-018W
GC-101-12 Quartzite
GC-104-10 Quartzite
GC-109-10 Quartzite
GC-020-10 Slate
GC-1010309 Quartzite
GC-101103-10 Quartzite
GC-102-12CL Quartzite
GC-105-10CL Quartzite
GC-014-10 Slate
GC-10103-10MIX Quartzite