Polished Golden Amphibolite slab GA149 #gemstone Rough Chrysoprase

Rough Chrysoprase

Dimensions at widest points approximately 110 mm x 60 mm x 11 mm thick

It weighs 421 grams

Red dendrites

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

Polished Golden Amphibolite slab GA149 #gemstone Rough ChrysopraseGA149 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.