5711 Goethite, Quartz, Robert Mine (Roberts Mine; Kennedy Mine), Cuyuna Range, Crow Wing Co., Minnesota, USA

August 24, 2020 Steve Minnesota North and Central Americas United States

Reddish brown goethite botryoidal matrix hosting colourless quartz crystals. Width of view 18mm. Stack of 240 images. Ex Lundgren Collection.

Tags: Goethite Quartz

Australasia Australia Queensland

ncat RW006 Malachite, Quartz, Great Australia Mine, Cloncurry, Queensland

October 14, 2019

Australasia Australia Victoria

7009 JL2339 Quartz, Lake Boga granite quarry, Lake Boga, Swan Hill Rural City, Victoria

September 23, 2019

England United Kingdom

1248 Sphalerite, Quartz, Admiralty Flats, Nentsberry Haggs Mine, Nent Valley, Alston Moor District, North Pennines, North and Western Region (Cumberland), Cumbria, England

September 22, 2019

Australasia Australia Tasmania

3936 Quartz, Philosopher’s Ridge, Mt Lyell, Tasmania

October 3, 2019