Polished Jelly Bean Jasper JBJ363 Marramamba Dimensions at widest points approximately

Dimensions at widest points approximately 140 mm x 95 mm x 75 mm thick

TIR181 Tiger Iron rough rock

Dimensions at widest points approximately 225 mm x  120 mm x 10 mm thick

Weight is 281 grams

Weight   706 grams

Polished Jelly Bean Jasper JBJ363 Marramamba Dimensions at widest points approximatelyJBJ363 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 105 mm x 60 mm thick. Weighs: 1,369 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.