Polished Jelly Bean Jasper JBJ338 chrysophase Approximate dimensions at widest points

Approximate dimensions at widest points 100 mm  x 50 mm  x 50 mm thick

Dimensions at widest points approximately 145 mm x 125 mm x 16 mm thick

GREEN76  Green Opal & Magnesite rough rock

Dimensions at widest points approximately 190 mm x 60 mm x 10 mm thick

Also has a cut base to stand as a display specimen

Polished Jelly Bean Jasper JBJ338 chrysophase Approximate dimensions at widest pointsJBJ338 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 175 mm x 150 mm x 70 mm thick. Weighs: 2,661 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.