Polished fossil stromatolite from Bolivia. BST105 Brecciated Mookaite Dimensions approximately 165 mm x

Dimensions approximately 165 mm x 60 mm x 8 mm thick

PC116 Chalcedony/chrysoprase slab

Weight 208 grams

Weighs 141 grams

Dimensions approximately 85 mm x 45 mm x 45 mm deep

Polished fossil stromatolite from Bolivia. BST105 Brecciated Mookaite Dimensions approximately 165 mm xBST105 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