Polished fossil stromatolite. Alcheringa narrina. ALC156 stand ups Desert Sunset is a banded

Desert Sunset is a banded iron formation that is comprised of alternating layers of red and yellow jasper and chert with narrow bands of black hematite

Tumble polished Variscite

115 mm x 50 mm x 15 mm thick at widest points

180 mm x 105 mm x 40 mm thick

Polished fossil stromatolite. Alcheringa narrina. ALC156 stand ups Desert Sunset is a bandedALC156 Fossil stromatolite , polished on one side with natural weathered exterior on rear. Museum quality specimen ! Alcheringa narrina from the Archaean Meentheena Member within the Tumbiana Formation. Age is approx. 2. 7 billion years. From near Nullagine in Western Australia. Dimensions at widest points approx. 300 mm x 205 mm x 50 mm thick. Weighs 4,730 grams.