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

4386 Quartz, Biggenden, Queensland

October 5, 2019

Australasia Australia Tasmania

0847 Quartz, Red Lead Mine, Dundas, Tasmania

September 20, 2019

North and Central Americas Pennsylvania United States

4940 Goethite, Calcite, Fluorite, Burkholder Quarry, Martindale, Earl Township, Lancaster Co., Pennsylvania, USA

October 5, 2019

Australasia Australia Victoria

3725 Maldonite, Gold, Goethite, Jarosite, Pyrite, Maldon, Victoria, Victoria

October 3, 2019