Polished fossil stromatolite slab from Bolivia. BST108 peanut Dimensions at widest points approximately

Dimensions at widest points approximately 145 mm x 60 mm x 55 mm thick

Dimensions at widest points approximately 180 mm x 100 mm x 25 mm thick

Weighs 159 grams

160 mm x 70 mm x 8 mm

110 mm x 85 mm x 10 mm thick

Polished fossil stromatolite slab from Bolivia. BST108 peanut Dimensions at widest points approximatelyBST108 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 290 mm x 270 mm x 10 mm Weighs 1,283 grams