Jelly Bean Jasper polished slab JBJ353 serpentine MN138 Magneprase slab

MN138  Magneprase slab

CLA268   Australian Crazy Lace Agate rough rock

Dimensions at widest points approximately 125 mm x 85 mm x 60 mm thick

150 mm x 60 mm  x 8 mm

Dimensions at widest points approximately 150 mm x 120  mm x 30 mm thick

Jelly Bean Jasper polished slab JBJ353 serpentine MN138 Magneprase slabJBJ353 Jelly Bean Jasper or Red Jasper Conglomerate in Hematite rich matrix. A slab, polished on one side . Dimensions at widest points approximately 170 mm x 120 mm x 12 mm thick. Weighs: 560 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.