Jelly Bean Jasper polished slab JBJ347 asperia ashburtonia A slab polished on one

A slab polished on one side

CH450  Chrysoprase  slab polished  on one side

Dimensions at widest points approximately 160 mm x 80 mm x 80 mm thick

Dimensions at widest points approximately 130 mm x 70 mm x 13 mm thick

polymictic

Jelly Bean Jasper polished slab JBJ347 asperia ashburtonia A slab polished on oneJBJ347 Jelly Bean Jasper or Red Jasper Conglomerate in Hematite rich matrix. A slab, polished on one side . Dimensions at widest points approximately 110 mm x 85 mm x 8 mm thick. Weighs: 220 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.