Jelly Bean Jasper polished slab JBJ346 chrysophase Dimensions at widest points approximately

Dimensions at widest points approximately 135 mm  x 135 mm x 40 mm thick

MK515   Mookaite

Very unusual piece

Dimensions approximately 85 mm x 65 mm x 7 mm thick

age approx

Jelly Bean Jasper polished slab JBJ346 chrysophase Dimensions at widest points approximatelyJBJ346 Jelly Bean Jasper or Red Jasper Conglomerate in Hematite rich matrix. A slab, polished on one side . Dimensions at widest points approximately 145 mm x 80 mm x 14 mm thick. Weighs: 398 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.