Polished fossil stromatolite slab from Bolivia. BST108 mookaite Dimensions at widest points approximately

Dimensions at widest points approximately 150 mm x 125 mm and 65 mm thick

Dimensions at widest points approximately 140 mm  x 90 mm  x 10 mm thick

Weighs 723 grams

SJ153  A polished slab of Starry Jasper

Dimensions at widest points approximately 180 mm x 70 mm x 7 mm  thick

Polished fossil stromatolite slab from Bolivia. BST108 mookaite Dimensions at widest points approximatelyBST108 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 290 mm x 270 mm x 10 mm Weighs 1,283 grams