Pegmatite. PG136 purple chalcedony Dimensions at widest points approximately

Dimensions at widest points approximately 205 mm x 165 mm  x 46 mm thick

Dimensions at widest points approximately 210 mm x 150  x 35 mm thick

140 mm high  x 120 mm x 65 mm thick

It weighs 642 grams

Dimensions at widest points approximately 110 mm  x 110 mm wide x 40 mm thick

Pegmatite. PG136 purple chalcedony Dimensions at widest points approximatelyPG136 Pegmatite rough rock, cut and polished on one side with a rough, natural back. Also has a cut base so that it stands as a display specimen. Dimensions at widest points approx. 160 mm x 130 mm x 45 mm thick. Weighs 1,755 gms. Displaying pollucite, quartz, purple lepidolite and pale blue cleavelandite . From near Norseman, Western Australia.