Polished fossil stromatolite slab. Domal from Irregully formation IRR129 petrified wood 85 mm x 80 mm

85 mm x 80 mm x 30 mm thick

Dimensions at widest points approximately 130 mm x  90 mm x 65 mm thick

SU138  Sunset Jasper rough rock

Interesting piece displaying the matrix that hosts the chrysoprase veins as well as areas of green and white magnesite

Weighs 674 grams

Polished fossil stromatolite slab. Domal from Irregully formation IRR129 petrified wood 85 mm x 80 mmIRR 129 Fossil stromatolite slab, polished on one side. From the Proterozoic "Irregully Formation", age approx. 1. 1 billion years. Not formally identified but possibly Paniscollenia. Dimensions at widest points approximately 180 mm x 90 mm x 11 mm thick. It weighs 368 grams..