Polished fossil stromatolite from Bolivia. BST102 polished rock Peanut Wood slab polished on

Peanut Wood slab polished on one side

180 mm x 100 mm x 35 mm thick

This one has a little heart in it

Dimensions at widest points approximately 150 mm x 80 mm x 30 mm thick

Weighs 540 grams

Polished fossil stromatolite from Bolivia. BST102 polished rock Peanut Wood slab polished onBST102 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 approximately 340 mm x 180 mm x 9. 5 mm Weighs 1,254 grams