Polished fossil stromatolite from Bolivia. BST102

BST102     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,  Potosí, Bolivia, South America.

Age approx. 70 million years (Cretaceous)

Dimensions approximately 340 mm x 180 mm x 9.5 mm

Weighs 1,254 grams