Prismatic arsenopyrite crystals, including a trilling (six-rayed star) twin, with tiny spear-shaped acanthite sprays. You can also see some light greenish yellow crystals of a possible beudantite group mineral. Width of view 2.5mm. Stack of...
9008 JP2389 Gold, Galena, Wirrealpa Mine (Flinders Range Silver Lead NL; Donkey Bore Prospect), Wirrealpa homestead area, North Flinders Ranges, Flinders Ranges, South Australia
Small flakes of gold on vein quartz and on galena. Also present in one cavity – malachite and cerussite. Possible acanthite on silver in another. Width 9mm. Stack of 40 images. Ex Jo Price Collection.
Acanthite on native silver. Width of view 1.75mm. Stack of 40 images.