Polished Jelly Bean Jasper JBJ339 chalcedony Dimensions at widest point approximately

Dimensions at widest point approximately 140 mm x 95 mm x 15 mm

SU158  Sunset Jasper rough rock

Weighs 79 grams

Dimensions at widest points approximately 125 mm x 105 mm and 40 mm thick

GREEN83  Green Opal & Magnesite rough rock

Polished Jelly Bean Jasper JBJ339 chalcedony Dimensions at widest point approximatelyJBJ339 Jelly Bean Jasper or Red Jasper Conglomerate in Hematite rich matrix. A rough rock, cut and polished on one side with a natural back. Dimensions at widest points approximately 130 mm x 80 mm x 40 mm thick. Weighs: 699 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.