Black Jasper Conglomerate slab B228 chrysoprase 100 mm x 90 mm

100 mm x 90 mm x 15 mm thick

Dimensions at widest points approximately 145 mm x 85 mm x 50 mm thick

Weighs 71 grams

Dimensions at widest points approximately 90 mm x 90 mm x 40 mm thick

Black Jasper Conglomerate slab B228 chrysoprase 100 mm x 90 mmB228 Black Jasper Conglomerate slab, polished on one side. From near Nullagine, Western Australia. Dimensions at widest points approximately 250 mm x 145 mm x 10 mm thick Weighs 785 grams Conglomerate is a sedimentary rock consisting of individual pebbles within a finer grained matrix that have become cemented together. Conglomerates are a very common rock type that occur in numerous locations world wide. However this one is special due to it's