Jelly Bean Jasper polished slab JBJ360 dolomite Dimensions at widest points approximately

Dimensions at widest points approximately 120 mm x 120 mm and 6

Each polished face approximately 95mm x 30mm x 30 mm thick

Weighs  275 grams

AMU109   Portion of an Amethyst geode with a cut base to stand as a display specimen

Jelly Bean Jasper polished slab JBJ360 dolomite Dimensions at widest points approximatelyJBJ360 Jelly Bean Jasper or Red Jasper Conglomerate in Hematite rich matrix. A slab, polished on one side . Dimensions at widest points approximately 265 mm x 200 mm x 14 mm thick. Weighs: 1,483 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.