#05 Black (Slate)	#18 Rust/Orange/Gold w/ Multi-Colors (Slate)
#11 Purple with Green (Slate)	#16 Black or Grey w/ Multi-Colors (Slate)
#17 Brown w/ Multi-Colors (Slate)	#01 Blue (Agate)
#02 Green (Agate)	#03 "Natural" Mix of Grey/Brown/White (Agate)