Polished fossil stromatolite. Domal from Irregully formation IRR135 lace agate Dimensions at widest points approximately

Dimensions at widest points approximately 305 mm x 180 mm x 11 mm thick

Dimensions at widest points approximately 110 mm x 95 mm x 90 mm thick

Dimensions at widest points approximately 290 mm x 130 mm x 10 mm thick

Dimensions at widest points approximately 120 mm  x 40 mm wide x 55 mm thick

TI363  Tiger Iron slab

Polished fossil stromatolite. Domal from Irregully formation IRR135 lace agate Dimensions at widest points approximatelyIRR 135 Fossil stromatolite rough rock, cut and polished on one side. Natural rough back ! Not formally identified but possibly Paniscollenia. Dimensions at widest points approximately 155 mm x 85 mm x 55 mm thick. It weighs 1,222 grams..