Polished Porphyry PO 129 Orbicular Granite Dimensions at widest points approximately

Dimensions at widest points approximately 150 mm x 100 mm x 9 mm thick

PRT108  Tumble polished Prehnite from Western Australia

Earaheedy Group

TI313   Tiger Iron slab

From near Norseman

Polished Porphyry PO 129 Orbicular Granite Dimensions at widest points approximatelyPO129. Pink porphyry rock, cut and polished on one side with a rough, natural back and a cut base to sit as a display specimen. From Mindoolah, Western Australia. Dimensions at widest points approximately 110 mm x 90 mm x 45 mm thick. Weighs 620 grams. Porphyry is a general term that is used rather loosely for igneous rocks which contain relatively large isolated crystals set in a fine grained groundmass. The porphyry pictured here has pinkish