Polished Porphyry slab. PO 128 polished jasper Weighs 969 grams

Weighs 969 grams

MK457   Mookaite

HEM128  A mix of specular and reticulated Hematite cut and polished on one side with a natural rough back

TI313   Tiger Iron slab

Polished Porphyry slab. PO 128 polished jasper Weighs 969 gramsPO128. Pink porphyry slab, cut and polished on one side. From Mindoolah, Western Australia. Dimensions at widest points approximately 110 mm x 85 mm x 8. 4 mm thick. Weighs 213 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 dolerite. The