Cameron, Cameron Mining District, Coconino County, Arizona, USA

Pale yellow/cream of Coconinoite F o v mm 4,0 x mm 2,5 Photo with Canon Eos 600 D + Bellows + Rodenstock Rodagon 35 mm 1:4,0 reversed Photo and collection Giovanni Scapin

© Giovanni Scapin 2019

Pale yellow/cream of Coconinoite F o v mm 3,5 x mm 2,5 Photo with Canon Eos 600 D + Bellows + Rodenstock Rodagon 35 mm 1:4,0 reversed Photo and collection Giovanni Scapin

© Giovanni Scapin 2019

Beidellite - 10 x 15 mm sample, showing front & back - in authors collection

© Bert Hendriksen

Yellow aggregates of iriginite. Picture size 2.5 mm. Photographer and collection Thomas Witzke.

© Thomas Witzke and Abraxas-Verlag

Acicular needles of wupatkiite. Field of view, ca. 1.5x1.5 mm

© Diederik Visser Minerals

Sample size: 2,5 X 2 cm Collection and photo: Arliguie M

© Arliguie M

3.2 x 2.0 x 1.5 cm

© Maggie Wilson

Patch of light pink Wupatkiite. Field of view 8 mm. Collection M. Kampf No 99-033.

Gray Beidellite mass Acquired from Pierre Rosseel

Width of field is 1.8 mm. Collection of Jesse Crawford. The depth of field has been enhanced using Helicon Focus (11 exposures). Equipment: Nikon D-100 digital camera on a homemade microscope.

© 2008 by Jesse Crawford

Pinkish 0.15 cm crystalline mass in sandstone grains. S409-025 Excalibur Mineral Company specimen.

© 2007, JGW

Seam of light yellow coconinoite and brownish jarosite in silty carbonaceous material. Faint left-to-right lamination reveals fossilized plant tissue that in places preserves cellular structure. Field of view 2.9 mm (left-to-right). Specific mine in Huskon group unknown. Collection and photograph Norman King.

© Norman King

Acicular crystals of a beautiful deep pink.

1mm thick seams of halorichite colored blue by ilsemannite. Rick Dalrymple Specimen & Photo.

© Rockpick Legend Co. & Rick Dalrymple

1mm thick seams of halorichite colored blue by ilsemannite. Rick Dalrymple Specimen & Photo.

© Rockpick Legend Co. & Rick Dalrymple

1mm thick seams of halorichite colored blue by ilsemannite. Rick Dalrymple Specimen & Photo.

© Rockpick Legend Co. & Rick Dalrymple

yellow Iriginite dimension area mm. 2 x 2 photo Germano Fretti collection Luigi Chiappino

Bluish-black crust of ilsemannite. Rolf Luetcke specimen and photo.

Sony Nex 7, bellows, Mitutoyo M Plan 10x, aperture, Raynox DCR-250 retro, Stack-Master linear actor, stack shot control. Visually identified. Trigonal symmetry. Collection and photo Stephan Wolfsried

© Stephan Wolfsried 1/2016

Sony Nex 7, bellows, Mitutoyo M Plan 20x, aperture, Raynox DCR-250 retro, Stack-Master linear actor, stack shot control. Visually identified. Trigonal symmetry. Collection and photo Stephan Wolfsried

© Stephan Wolfsried 1/2016

Sony Nex 7, bellows, Mitutoyo M Plan Apo 10x, aperture, Raynox DCR-250 retro, THK linear actor, stack shot control, Collection and Photo Stephan Wolfsried

© Stephan Wolfsried 5/2015

Carnotite on fossil wood, ~10 cm. across. From the Eleanor Barbour Cook collection maintained at Chadron State College in Chadron, Nebraska. Photographed June, 2016.

© Kelly Nash

photo and collection Joachim Esche modified Wild M420 photomacroscope with apozoom and Canon EOS 550D

© Joachim Esche 2016

Extremely aesthetic gray beidellite from Cameron, Arizona. Chris Emproto collection and photo.

© Chris Emproto

Dark blue Ilsemannite with much lighter slender silky needles of Wupatkiite, especially on the back. Obtained from Mike Shannon. JSS specimen and photo.

© 2018 JSS

Yellow Metavoltine on white/colorless Halotrichite. R.A. Fitton Collection, #722 Purchased in 2024 from Cannaco Collections. Brighton Alfred.

Micro brown-yellow crystals and rich crystalline metavoltine interspersed with halotrichite. Purchased from David Shannon Minerals in 1991.

© Andrew Hodgson

Yellow vanmeerscheite needles with more intsense yellow rounded waxy clumps of iriginite on a very friable varigated colored montmorillonite.

© Van King

Bluish crust of ilsemannite on one small portion, close up. Rolf Luetcke specimen and photo.

Black massive uraninite replacing wood. Powdery pale yellow mineral is probably coconinoite. Collected in 1995 by Malcolm Alter; purchased in 1997 from David Shannon.

© 2021 E. L. Clopton

Halotrichite veins stained deep blue by ilsemannite, with minor orange metavoltine. Purchased from David Shannon in 1991.

© Andrew Hodgson

Fibrous crystals of wupatkiite. Former George Stevens collection. Rolf Luetcke specimen and photo.

Moderately rich, pink, massive moorhouseite on and in sandstone, photographed through a sealed glass tube. Old David Garske material from the 1980s. No analytical details were provided, as is typical for most dealer-bought rare species from that era.

© Andrew Hodgson

Pink acicular crystals of wupatkiite on a matrix of sandstone. Obtained from Rick Dalrymple.

© Alex Earl 2022

Yellow Metavoltine on white/colorless Halotrichite. R.A. Fitton Collection, #722 Purchased in 2024 from Cannaco Collections. Brighton Alfred.

Aggregates of white silky acicular wupatkiite stained greyish blue by ilsemannite. Euromex EduBlue 5 MP CMOS Camera; ImageFocus Plus, Helicon Focus. Peter Lof photo and collection.

© Peter Lof

White needles of Wupatkiite. Photo with Canon Eos 600D + Bellows + Rodenstock Rodagon 50 mm 1:4,0 reversed. Photo and collection Giovanni Scapin.

© Giovanni Scapin 2025

White needles of Wupatkiite. Photo with Canon Eos 600D + Bellows + Rodenstock Rodagon 28 mm 1:4,0 reversed. Photo and collection Giovanni Scapin.

© Giovanni Scapin 2025

Yellow vanmeerscheite needles with more intsense yellow rounded waxy clumps of iriginite on a very friable varigated colored montmorillonite. Specimern obtained directly from Sid about 1982 at the Days Inn of the Tucson mineral show.

© Van King