Polished Golden Amphibolite slab GA149 #gemstone Dimensions at widest points approximately

Dimensions at widest points approximately 170 mm x 110 mm x 55 mm thick

80 mm x 35 mm  x 20 mm

Weighs 132 grams

Rough Chrysoprase

Polished Golden Amphibolite slab GA149 #gemstone Dimensions at widest points approximatelyGA149 A slab, polished on one side. Dimensions at widest points approximately 110 mm x 80 mm x 7 mm thick. Weighs 121 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.