Polished Golden Amphibolite slab GA166 #googleimages Dimensions at widest points approximately

Dimensions at widest points approximately 170 mm x 100 mm x 8

170 mm x 80 mm x 10 mm

Weighs 380 grams

NJ470   Noreena Jasper slab

Weighs 788 grams

Polished Golden Amphibolite slab GA166 #googleimages Dimensions at widest points approximatelyGA166 A slab, polished on one side. Dimensions at widest points approximately 160 mm x 70 mm x 22 mm thick. Weighs 613 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.