Jelly Bean Jasper polished slab JBJ360 rock blocks PU154 Purple Chalcedony slab

PU154  Purple Chalcedony slab

pale blue cleavelandite

Dimensions at widest points approximately 120 mm x 110 mm x 50 mm thick

PU120  Purple Chalcedony rough rock

Weighs 589 grams

Jelly Bean Jasper polished slab JBJ360 rock blocks PU154 Purple Chalcedony slabJBJ360 Jelly Bean Jasper or Red Jasper Conglomerate in Hematite rich matrix. A slab, polished on one side . Dimensions at widest points approximately 265 mm x 200 mm x 14 mm thick. Weighs: 1,483 grams It occurs in a geological unit called the "Mt. McGrath Formation" which has an age of close to 2 billion years. Nearest town is Paraburdoo in the Pilbara region of Western Australia.