Jelly Bean Jasper polished slab JBJ347 Nickeloan magnesite Dimensions at widest points approximately

Dimensions at widest points approximately 130 mm x 90 mm x 17 mm thick

BJ115 Polished "Black Jade" A trade name for metamorphosed magnesian tholeiite (basalt)

It weighs 348 grams

Dimensions approximately 100 mm x 75 mm x 9 mm thick

Jelly Bean Jasper polished slab JBJ347 Nickeloan magnesite Dimensions at widest points approximatelyJBJ347 Jelly Bean Jasper or Red Jasper Conglomerate in Hematite rich matrix. A slab, polished on one side . Dimensions at widest points approximately 110 mm x 85 mm x 8 mm thick. Weighs: 220 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.