Black Jasper Conglomerate slab B228 Unakite Dimensions at widest points approximately

Dimensions at widest points approximately 90 mm x 60 mm x 9 mm thick

Dimensions approximately 170 mm x 65 mm x 9 mm thick

HEM138  Hematite geode half

Dimensions approximately 160 mm x 80 mm x 8 mm thick

Dimensions at widest points approximately 135 mm x 80 mm x 9 mm thick

Black Jasper Conglomerate slab B228 Unakite 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