Jelly Bean Jasper polished slab JBJ341 Chrome chalcedony The subtle lime green colouration

The subtle lime green colouration is caused by the presence of nickel mineralisation

Carnegia wongawolensis

Dimensions at widest points approximately 110 mm x 80 mm x 7 mm thick

with great weathered rough side

Weighs 497 grams

Jelly Bean Jasper polished slab JBJ341 Chrome chalcedony The subtle lime green colourationJBJ341 Jelly Bean Jasper or Red Jasper Conglomerate in Hematite rich matrix. A slab, polished on one side . Dimensions at widest points approximately 140 mm x 90 mm x 10 mm thick. Weighs: 236 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.