Polished fossil stromatolite from Bolivia. BST105 Brecciated Mookaite Dimensions at widest points approximately

Dimensions at widest points approximately 150 mm x 130 mm x 70 mm thick

Dimensions approximately 85 mm x 45 mm x 45 mm deep

Weight 208 grams

PC116 Chalcedony/chrysoprase slab

120 mm x 40 mm  x 30 mm

Polished fossil stromatolite from Bolivia. BST105 Brecciated Mookaite Dimensions at widest points approximatelyBST105 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