Jelly Bean Jasper polished slab JBJ341 Chrome chalcedony Dimensions at widest points approximately

Dimensions at widest points approximately 45 mm x 35 mm x 23 mm thick

135 mm x 100 mm x 50 mm thick

Weighs 497 grams

Carnegia wongawolensis

190 mm x 125 mm x 9 mm thick & weighs 314 grams

Jelly Bean Jasper polished slab JBJ341 Chrome chalcedony Dimensions at widest points approximatelyJBJ341 Jelly Bean Jasper or Red Jasper Conglomerate in Hematite rich matrix. A slab, polished on one side . Dimensions at widest points approximately 140 mm x 90 mm x 10 mm thick. Weighs: 236 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.