Polished fossil stromatolite. Wyloo Group. WG105 pilbara agate Tiger iron is a banded

Tiger iron is a banded iron formation (BIF) or jaspilite that has alternating layers of black and brown hematite/magnetite

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

Dimensions approximately 160 mm x 110 mm x approx  55 mm thick

Peanut Wood slab

RH227  A slab

Polished fossil stromatolite. Wyloo Group. WG105 pilbara agate Tiger iron is a bandedWG105 Fossil stromatolite polished on one side with natural weathered exterior. Dimensions at widest points approx. 130 mm x 100 mm x 45 mm thick. Weighs 1,206 grams From an unassigned unit of the Wyloo Group. Age is approx. 1. 8 billion years. From the same outcrop as Pseudogymnosolenid type which occur as a substrate beneath these ones. From south west of Newman Western Australia.