Pseudomorph. Goethite after Marcasite PS113 asperia Dimensions at widest points approximately

Dimensions at widest points approximately 80 mm x 60 mm x 32 mm thick

Dimensions at widest points approximately 150 mm x 30 mm

Weighs 220grams

Dimensions approximately 135 mm x 85 mm x approx  x 8 mm thick

IRR 124    Fossil stromatolite slab

Pseudomorph. Goethite after Marcasite PS113 asperia Dimensions at widest points approximatelyPS113 Pseudomorph. Goethite after Marcasite These interesting mineral oddities occur in the banks of the Gascoyne River about 130 km east of Carnarvon, Western Australia. Crystalline cylindrical mass with spike on both ends ! Dimensions at widest points approximately 150 mm x 30 mm . diameter Weighs 256 grams