ncat OW403 Osmiridium, Iridium, Osmium, Bald Hill osmiridium field, Heazlewood district, Waratah-Wynyard municipality, Tasmania
Osmiridium grains. Width of view 6mm. Stack of 20 images. Click on the image below for a higher resolution version.
Iridium
ncat WD105 “Osmiridium”, Osmium, Iridium, Chromite, Adamsfield, Derwent Valley municipality, Tasmania
Rounded grains of osmiridium with sharp black crystals of chromite collected by Rusty Morley. Width of view 6mm. Stack of 20 images. Click on the image below for a higher resolution version.
6087 Osmium, Iridium, Fifield, Kennedy Co., New South Wales
Labelled as osmiridium (now determined to be iridium, as silver grains with hexagonal plates (which are most likely osmium)). Click on the image below for a higher resolution version. Width of view 6mm. Stack of...
6086 Rutheniridosmine, Iridium, Gold, Ironstone Creek, Para Para, South Island, New Zealand
Rutheniridosmine and Iridosmine (iridium) crystalline silvery grey granules, with native gold
