5711 Goethite, Quartz, Robert Mine (Roberts Mine; Kennedy Mine), Cuyuna Range, Crow Wing Co., Minnesota, USA
Reddish brown goethite botryoidal matrix hosting colourless quartz crystals. Width of view 18mm. Stack of 240 images. Ex Lundgren Collection.
Pyrite cube partially altered to goethite. Collected on the dumps 31 July 2020. Crystal width 4mm. Stack of 80 images. Scene of Australia’s worst mining disaster in 1882 when 26 men perished. Water from the...
5686 Mimetite, Goethite, Cerussite, Kintore opencut, Broken Hill South Mine, Broken Hill, Broken Hill district, Yancowinna Co., New South Wales
Yellow butterfly of mimetite with goethite casts after cerussite. Width 5.5mm. Stack of 70 images.
Small amount of gold with iridescent goethite in white quartz.
Bright gold patches with iridescent goethite in white quartz. Width 9mm. Stack of 50 images.
A single purple octahedral crystal of fluorite (fluorescent) with golden sprays of goethite on quartz. Width 9mm. Stack of 110 images. Ex Jo Price Collection.
9017 JP2203 Jarosite, Goethite, Wiperaminga Hill West Quarry (Wipperaminga Hill), Boolcoomatta Reserve (Boolcoomata Station; Boolcoomatta), Olary Province, South Australia
Sharp brown jarosite crystals with rainbow goethite. Width 9mm. Stack of 34 images. Ex Jo Price Collection.
Slender quartz crystal with goethite inclusions and unknown black rhombohedral species. Video best viewed full screen.
Acquired by Joan Lamond in 1996 from Harry Critchley.
Labelled as Paratacamite, Richard Bell
ex Bernie and Margaret Day Collection
4649 Goethite after pyrite, Mill Lane Farms, Valley Store, East Whiteland Township, Chester Co., Pennsylvania, USA
Single crystal pseudomorph of goethite after pyrite.
Joan Lamond Micro Collection 2006
Cederick Gineste 2/2005
ex Joan Lamond Collection
Goethite pseudomorphs after smithsonite(?)
A neat little spray of malachite, roughly 0.6mm across, from the lesser-known Mineral Hill deposit, the Iodide Mine (Mount Iodide Mine), Mineral Hill field, Condobolin district, Kennedy Co., New South Wales. Also present on the specimen...
Interesting bipyramidal pyrite crystals, somewhat altered to brown goethite (although you can see some original pyrite peeking through on the edges) on calcite from Pint’s Quarry, Raymond, Black Hawk Co., Iowa, USA. The main cluster...