Polished Jelly Bean Jasper JBJ337 asperia ashburtonia washed up from their source

washed up from their source on the ocean floor

Dimensions approximately 150 mm x 120 mm x 10 mm thick

It weighs 120 grams

From an unassigned unit of the Wyloo Group

115 mm x 110 mm x 40 mm thick

Polished Jelly Bean Jasper JBJ337 asperia ashburtonia washed up from their sourceJBJ337 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