Polished fossil stromatolite slab from Bolivia. BST107 atlantisite Dimensions at widest points approximately

Dimensions at widest points approximately 210 mm x 60 mm x 10

It weighs 862 grams

Weighs:  695 grams

Dimensions at widest points approximately 120 mm high x 100 mm  x 55 mm thick

280 mm x 180 mm x 11

Polished fossil stromatolite slab from Bolivia. BST107 atlantisite Dimensions at widest points approximatelyBST107 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 10 mm Weighs 1,323 grams