Pegmatite. PG136 chalcedony Cut and polished on one

Cut and polished on one side with a rough

Dimensions at widest points approximately 155 mm x 90 mm x 65 mm thick

Dimensions at widest points approximately 265 mm  x 150 mm x 10 mm thick

CC161  Chrome chalcedony slab

Dimensions at widest points approximately 110 mm  x 65 mm x 10 mm thick

Pegmatite. PG136 chalcedony Cut and polished on onePG136 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.