Black Jasper Conglomerate slab B239 Nickeloan magnesite Weighs 933 grams

Weighs 933 grams

PC104 Chalcedony slab

Very rare colours in this one

765 million years

This one has a little heart in it

Black Jasper Conglomerate slab B239 Nickeloan magnesite Weighs 933 gramsB239 Black Jasper Conglomerate slab, polished on one side. From near Nullagine, Western Australia. Dimensions at widest points approximately 150 mm x 75 mm x 7. 5 mm thick Weighs 174 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