1756 Chalcopyrite, Hematite, Dolomite, Sepiolite, Peko Mine, Tennant Creek, Northern Territory March 27, 2022 Steve Australasia Australia Northern Territory One main twinned and iridescent chalcopyrite crystal with a few smaller ones, with hematite and fibrous cream sepiolite on dolomite. Width of view 8.63mm. Stack of 40 images. Click on the image below for a higher resolution version.
Australasia New Zealand 3036 Hematite, Phlogopite, Augite, Tridymite, Henderson’s Quarry, Mt Ngongotaha, near Rotorua, North Island, New Zealand October 3, 2019
Australasia Australia Victoria ncat JP3371 Enstatite, Hematite, Pseudobrookite, Middle Hill, Mount Anakie, Anakie, City of Greater Geelong, Victoria January 7, 2023
Australasia Australia South Australia ncat VHD10, Hematite, Quartz, Iron Monarch Mine, Iron Knob, South Australia November 17, 2019
Colorado North and Central Americas United States ncat JP1706, Dolomite, Quartz, Sunnyside Mine group (American Tunnel Mine; American Tunnel; Gold King Mine; Washington Mine; Belle Creole; Gold Prince; Brenneman Mine; Mogul Mine), Bonita Peak, Gladstone, Eureka District, San Juan Co., Colorado, USA September 23, 2019