Black Jasper Conglomerate slab B230 prehnite 265 mm x 220 mm

265 mm x 220 mm x 14 mm thick

BM293  Brecciated  Mookaite rock

x 30 mm thick

Dimensions at widest points approximately 275 mm x 95 mm x 90 mm thick

Black Jasper Conglomerate slab B230 prehnite 265 mm x 220 mmB230 Black Jasper Conglomerate slab, polished on one side. From near Nullagine, Western Australia. Dimensions at widest points approximately 180 mm x 75 mm x 8 mm thick Weighs 193 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 extreme