Jelly Bean Jasper polished slab JBJ347 asperia ashburtonia Dimensions approximately 140 mm x

Dimensions approximately 140 mm x 80 mm x 75 mm thick

120 mm x 80 mm  x 20 mm

CH450  Chrysoprase  slab polished  on one side

Weighs 235 grams

A slab polished on one side

Jelly Bean Jasper polished slab JBJ347 asperia ashburtonia Dimensions approximately 140 mm xJBJ347 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.