Polished Golden Amphibolite slab GA144 oldest agate in the world WAT105 Tumble polished Wyloo Agate

WAT105  Tumble polished Wyloo Agate

Highly translucent purple with dendrites

Dimensions at widest points approximately 130 mm high x 70 mm x 55 mm thick

Dimensions at widest points approximately 130 mm x 85 mm x 9 mm thick

Polished Golden Amphibolite slab GA144 oldest agate in the world WAT105 Tumble polished Wyloo AgateGA144 A slab, polished on one side. Dimensions at widest points approximately 170 mm x 125 mm x 15 mm thick. Weighs 582 grams. The amphibolite, most likely grunerite , has now been largely altered to hematite, goethite and quartz and it displays a beautiful golden iridescence. Also called "Gold Leaf Stone". It occurs in the Pilbara region of Western Australia on Abydos Station approximately 120 km south of Port Hedland.