Black Jasper Conglomerate slab B230 prehnite 115 mm x 75 mm

115 mm x 75 mm x 50 mm

Weight 554 grams

With white Quartz vein

Weighs 456 grams

Dimensions at widest points approximately 180 mm x 95 mm x 60 mm thick

Black Jasper Conglomerate slab B230 prehnite 115 mm x 75 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