Polished Golden Amphibolite slab GA142 Irregully formation Dimensions at widest points approximately

Dimensions at widest points approximately 140 mm x 120 mm and 11 mm thick

From the Jeerinah Formation in the Hamersley Ranges

Crystalline cylindrical mass with spike on both ends

Dimensions at widest points approximately 200 mm x 70 mm x 45 mm thick

Polished Golden Amphibolite slab GA142 Irregully formation Dimensions at widest points approximatelyGA142 A slab, polished on one side. Dimensions at widest points approximately 160 mm x 110 mm x 8 mm thick. Weighs 347 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.