Black Jasper Conglomerate slab B228 chrysoprase Dimensions at widest points approximately

Dimensions at widest points approximately 80 mm x 45 mm x 9

100 mm x 90 mm x 15 mm thick

Dimensions at widest points of each half approximately 115 mm x 80 mm x 45 mm thick

145 mm x 145 mm  x 9 mm

Dimensions at widest points approximately 180 mm  x 70 mm wide x 7 mm thick

Black Jasper Conglomerate slab B228 chrysoprase Dimensions at widest points approximatelyB228 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