Polished Jelly Bean Jasper JBJ339 dolomite Dimensions approximately 150 mm x

Dimensions approximately 150 mm x 120 mm x 10 mm thick

170 mm x 125 mm  x 9 mm

145 mm x 115 mm x 6

CH442  Chrysoprase  slab polished  on one side

Exceptionally rare material

Polished Jelly Bean Jasper JBJ339 dolomite Dimensions approximately 150 mm xJBJ339 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.