Polished Golden Amphibolite slab GA146 Chrome chalcedony Dimensions approximately 75 mm x

Dimensions approximately 75 mm x 55 mm x 18 mm thick

MC105 Marillana Conglomerate slab

RB246 Lepidolite

SPF131   Fossil stromatolite

Dimensions at widest points approximately 100 mm x 90 mm x 50 mm thick

Polished Golden Amphibolite slab GA146 Chrome chalcedony Dimensions approximately 75 mm xGA146 A slab, polished on one side. Dimensions at widest points approximately 120 mm x 80 mm x 10 mm thick. Weighs 228 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.