Polished Porphyry . PO 118 dendritic opal Tumble polished Pink Beryl (Morganite)

Tumble polished Pink Beryl (Morganite)

Approximate dimensions at widest points 235 mm  x 140 mm  x 13 mm thick

Weighs 516 grams

75 mm x 60 mm x 8 mm thick

Quartz & Axinite rough rock

Polished Porphyry . PO 118 dendritic opal Tumble polished Pink Beryl (Morganite)PO118. Pink porphyry slab, cut and polished on one side. From our mining claim at Mindoolah, Western Australia. Dimensions at widest points approximately 180 mm x 95 mm x 12 mm thick. Weighs 384 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 coloured clinozoisite crystals set in a ground mass of