Polished fossil stromatolite. Strelley Pool Formation SPF129 polished prehnite Weight is 1

Weight is 1

Dimensions at widest points approximately 375 mm x 240 mm x 15

Dimensions at widest points approximately 105 mm x 90 mm x 70 mm deep

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

Polished fossil stromatolite. Strelley Pool Formation SPF129 polished prehnite Weight is 1SPF129 Fossil stromatolite . Rough rock with natural back, cut and polished on one side. Excellent display piece ! These are the oldest known fossils on Earth. From the Strelley Pool Formation in the Pilbara region of Western Australia. Age is approx. 3. 4 billion years. Dimensions at widest points approx. 270 mm x 100 mm x 70 mm thick. Weighs 1,956 grams.