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Packrat Mine

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Journal Article
Published: 16 January 2020
The Canadian Mineralogist (2020) 58 (1): 137–151.
...Anthony R. Kampf; John M. Hughes; Barbara P. Nash; Joe Marty; Timothy P. Rose ABSTRACT Lumsdenite (IMA 2018–092), ideally NaCa 3 Mg 2 (As 3+ V 4+ 2 V 5+ 10 As 5+ 6 O 51 )·45H 2 O, is a rare new polyoxometalate mineral from the Packrat mine, Gateway district, Mesa County, Colorado, USA. Crystals...
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Journal Article
Published: 01 April 2017
Mineralogical Magazine (2017) 81 (2): 319–327.
...Anthony R. Kampf; Barbara P. Nash; Joe Marty; John M. Hughes Abstract Mesaite (IMA2015-069), ideally Ca (V 2 O 7 ) 3 ·12H 2 O, is a new mineral from the Packrat mine, Gateway district, Mesa County, Colorado, USA. Crystals of mesaite occur as orangish red blades up to 0.1 mm long and ∼10 μm thick...
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Journal Article
Published: 01 March 2017
The Canadian Mineralogist (2017) 55 (2): 207–217.
...Anthony R. Kampf; Barbara P. Nash; Joe Marty; John M. Hughes; Timothy P. Rose Abstract Hydropascoite, Ca 3 (V 10 O 28 )·24H 2 O, is a new mineral species (IMA2016-032) discovered in the Packrat mine, near Gateway, Mesa County, Colorado. It occurs as blades up to 2 mm in length on asphaltum...
FIGURES
Image
Fulbrightite plate from the Packrat mine viewed on edge (⊥ [001]) under crossed polarizers, revealing its turbostratic nature; FOV ∼0.2 mm across.
Published: 23 December 2020
Fig. 4. Fulbrightite plate from the Packrat mine viewed on edge (⊥ [001]) under crossed polarizers, revealing its turbostratic nature; FOV ∼0.2 mm across.
Image
Raman spectra of fulbrightite (Packrat mine) and sincosite (Ross Hannibal mine) recorded with a 532 nm diode laser.
Published: 23 December 2020
Fig. 5. Raman spectra of fulbrightite (Packrat mine) and sincosite (Ross Hannibal mine) recorded with a 532 nm diode laser.
Image
Infrared spectra of fulbrightite (Packrat mine) and sincosite (Ross Hannibal mine).
Published: 23 December 2020
Fig. 6. Infrared spectra of fulbrightite (Packrat mine) and sincosite (Ross Hannibal mine).
Image
Powder X-ray diffraction pattern for fulbrightite from the Packrat mine. The black curve is the measured pattern. The dark pink vertical lines are the reflections calculated from the whole-pattern-fitting Rietveld refinement of the cell parameters (not atom coordinates). The red curve is the pattern simulated from the calculated lines.
Published: 23 December 2020
Fig. 7. Powder X-ray diffraction pattern for fulbrightite from the Packrat mine. The black curve is the measured pattern. The dark pink vertical lines are the reflections calculated from the whole-pattern-fitting Rietveld refinement of the cell parameters (not atom coordinates). The red curve
Journal Article
Published: 23 December 2020
The Canadian Mineralogist (2020) 58 (5): 663–671.
...Fig. 4. Fulbrightite plate from the Packrat mine viewed on edge (⊥ [001]) under crossed polarizers, revealing its turbostratic nature; FOV ∼0.2 mm across. ...
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Journal Article
Published: 01 February 2017
American Mineralogist (2017) 102 (2): 461–465.
...Anthony R. Kampf; John M. Hughes; Barbara P. Nash; Joe Marty Abstract Kegginite, Pb 3 Ca 3 [AsV 12 O 40 (VO)]·20H 2 O, is a new mineral species from the Packrat mine, near Gateway, Mesa County, Colorado, U.S.A. It is a secondary mineral found on asphaltum in a montroseite-and corvusite-bearing...
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Journal Article
Published: 01 January 2016
The Canadian Mineralogist (2016) 54 (1): 145–162.
... O 51 ) 2 ·78H 2 O, and gatewayite (IMA2014-096), Ca 6 (As 3+ V 4+ 3 V 5+ 9 As 5+ 6 O 51 )·31H 2 O, are four new minerals from the Packrat mine, Gateway district, Mesa County, Colorado, U.S.A. Crystals of all four new minerals are very dark blue to greenish-blue blades. They are found together...
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Image
Published: 23 December 2020
TABLE 3. POWDER X–RAY DIFFRACTION DATA ( d IN Å) FOR FULBRIGHTITE FROM THE PACKRAT MINE
Image
Light olive-green to orange-brown fulbrightite plates with dark blue morrisonite blades from the Packrat mine; FOV 1.14 mm across; catalogue number 65555.
Published: 23 December 2020
Fig. 1. Light olive-green to orange-brown fulbrightite plates with dark blue morrisonite blades from the Packrat mine; FOV 1.14 mm across; catalogue number 65555.
Image
Lime-green fulbrightite plates with dark blue morrisonite blades and colorless pharmacolite crystals from the Packrat mine; FOV 0.84 mm across; catalogue number 65559.
Published: 23 December 2020
Fig. 3. Lime-green fulbrightite plates with dark blue morrisonite blades and colorless pharmacolite crystals from the Packrat mine; FOV 0.84 mm across; catalogue number 65559.
Image
Olive-brown fulbrightite plates with aggregates of smaller lime-green fulbrightite, dark blue packratite blades, and white acicular pharmacolite from the Packrat mine; FOV 1.14 mm across; catalogue number 64513.
Published: 23 December 2020
Fig. 2. Olive-brown fulbrightite plates with aggregates of smaller lime-green fulbrightite, dark blue packratite blades, and white acicular pharmacolite from the Packrat mine; FOV 1.14 mm across; catalogue number 64513.
Image
Caseyite needles with gypsum and orange-yellow balls of another potentially new Al-V-S-O-bearing mineral; holotype specimen (no. 73526) from the Packrat mine; FOV 0.68 mm across. (Color online.)
Published: 01 January 2020
Figure 1. Caseyite needles with gypsum and orange-yellow balls of another potentially new Al-V-S-O-bearing mineral; holotype specimen (no. 73526) from the Packrat mine; FOV 0.68 mm across. (Color online.)
Journal Article
Published: 01 January 2020
American Mineralogist (2020) 105 (1): 123–131.
...Figure 1. Caseyite needles with gypsum and orange-yellow balls of another potentially new Al-V-S-O-bearing mineral; holotype specimen (no. 73526) from the Packrat mine; FOV 0.68 mm across. (Color online.) ...
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Journal Article
Published: 01 April 2015
Mineralogical Magazine (2015) 79 (2): 247–251.
... 248; Mineralogical Magazine , 79 , 247–251. IMA No. 2014-088 Morrisonite Ca 11 (As 3+ V 2 4 + V 10 5 + As 6 5 + O 51 ) 2 ·78H 2 O Packrat mine, near Gateway, Mesa Co., Colorado, USA (38°38′51.28″N, 109°02′49.77″W) Anthony R. Kampf...
Journal Article
Published: 01 May 2017
American Mineralogist (2017) 102 (5): 1143–1148.
... at the Packrat mine in the Gateway district, Mesa County, Colorado, U.S.A. (38°38ʹ51.28ʺN 109°02ʹ49.77ʺW), has yielded four new minerals containing the novel polyoxometalate-like heteropolyanion, [ As 3 + V 12 4 + , 5 + As 6 5 + O 51 ], which is new to science...
Journal Article
Published: 01 November 2018
The Canadian Mineralogist (2018) 56 (6): 859–869.
... the Burro mine and lasalite from the Packrat mine (Mesa County, Colorado) are shown in Figure 3 , with the general band assignments labeled. The spectra are almost identical, except for the band attributed to NH 4 deformation observed in the spectrum of ammoniolasalite. Fig. 3. The FTIR spectra...
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Journal Article
Published: 01 June 2019
Mineralogical Magazine (2019) 83 (3): 479–483.
...); Packrat mine, near Gateway, Mesa Co., Colorado, USA (38°38’51.28”N, 109°2’49.77”W); Burro mine, Slick Rock district, San Miguel Co., Colorado, USA (38°2’42”N, 108°53’23”W) Anthony R. Kampf*, Mark A. Cooper, John M. Hughes, Barbara P. Nash, Joe Marty and Frank C. Hawthorne *E-mail: [email protected]...