Polished fossil stromatolite from Bolivia. BST105 striped 170 mm x 70 mm

170 mm x 70 mm x 60 mm thick & weighs 763 grams

235 mm x 200 mm x 100 mm

OG190   A matching pair of polished Orbicular Granite halves with natural rough backs

Weight is 757 grams

Polished fossil stromatolite from Bolivia. BST105 striped 170 mm x 70 mmBST105 Fossil stromatolite slab, polished on one side. This museum quality specimen has been cut at right angles to the bedding and displays the columnar structure beautifully ! From the Miraflores Formation, El Molino, Potos, Bolivia, South America. Age approx. 70 million years (Cretaceous) Dimensions at widest points approximately 345 mm x 180 mm x 8 mm Weighs 1,065 grams