Polished Golden Amphibolite slab GA143 Polished slab. SPF131 Fossil stromatolite

SPF131   Fossil stromatolite

Dimensions at widest points approximately 170 mm  x 110 mm  x 35 mm thick

180 mm x 150 mm x 8

Weighs 870 grams

LCC102 Lime Magnesite cabochon

Polished Golden Amphibolite slab GA143 Polished slab. SPF131 Fossil stromatoliteGA143 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.