Polished Golden Amphibolite slab GA143 atlantisite DO171 Dendritic Opal rough rock

DO171  Dendritic Opal rough rock

195 mm x 75 mm x 60 mm thick

Magnesite (Lemon chrysoprase) slab polished on one side

cut & polished on one side with natural back

Dimensions at widest points approximately 105 mm  x 95 mm wide x 6 mm thick

Polished Golden Amphibolite slab GA143 atlantisite DO171 Dendritic Opal rough rockGA143 A slab, polished on one side. Dimensions at widest points approximately 150 mm x 75 mm x 17 mm thick. Weighs 371 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.