Black Jasper Conglomerate slab B221 Marramamba Has been lightly tumbled to

Has been lightly tumbled to remove dirt etc

Weight  is 921 grams

CH441  Chrysoprase  slab polished  on one side

Weighs:  139 grams

Dimensions at widest points approximately 150 mm x 130 mm x 40 mm thick

Black Jasper Conglomerate slab B221 Marramamba Has been lightly tumbled toB221 Black Jasper Conglomerate slab, polished on one side. From near Nullagine, Western Australia. Dimensions at widest points approximately 120 mm x 45 mm x 10. 5 mm thick Weighs 106 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