Polished Golden Amphibolite slab GA142 striped most likely grunerite

most likely grunerite

Weight of both is 460 grams

68 mm x 34 mm  x 15 mm

Weighs 776 grams

Dimensions at widest points approximately 180 mm x 170 mm x 50 mm thick

Polished Golden Amphibolite slab GA142 striped most likely gruneriteGA142 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.