Polished Marillana Conglomerate slab MC113 quartz The pink and red colouration

The pink and red colouration can be attributed to the presence of finely disseminated iron oxides

Dimensions at widest points approximately 70 mm x 35 mm x 30 mm thick

BM296  Brecciated  Mookaite slab

Weighs 702 grams

Dimensions at widest points approximately 140 mm x 60 mm x 10 mm thick

Polished Marillana Conglomerate slab MC113 quartz The pink and red colourationMC113 Marillana Conglomerate slab, cut and polished on one side . Dimensions at widest points approx. 175 mm x 105 mm x 9 mm thick. Weight is 337 grams. From Marillana station in the Pilbara region of Western Australia. Conglomerate is a sedimentary rock consisting of individual pebbles (clasts) within a finer grained matrix that have become cemented together. Conglomerates are a very common rock type that occur in numerous locations world wide. The