Polished Jelly Bean Jasper JBJ337 snakeskin CH428 Chrysoprase nodule

CH428  Chrysoprase nodule

Dimensions at widest points approximately 180 mm x 170 mm x 50 mm thick

Dimensions approximately 145mm x 75mm x 8mm thick

DOT103  Tumble polished Dendritic Opal

Polished Jelly Bean Jasper JBJ337 snakeskin CH428 Chrysoprase noduleJBJ337 Jelly Bean Jasper or Red Jasper Conglomerate in Hematite rich matrix. A rough rock, cut and polished on one side with a natural back and a cut base to stand on as a display specimen. Dimensions at widest points approximately 170 mm x 110 mm x 35 mm thick. Weighs: 1,010 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