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ammoniozippeite

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Journal Article
Published: 30 May 2018
The Canadian Mineralogist (2018) 56 (3): 235–245.
...Anthony R. Kampf; Jakub Plášil; Travis A. Olds; Barbara P. Nash; Joe Marty Abstract The new mineral ammoniozippeite (IMA2017-017), (NH 4 ) 2 [(UO 2 ) 2 (SO 4 )O 2 ]·H 2 O, was found in both the Blue Lizard mine San Juan County, Utah, and the Burro mine, San Miguel County, Colorado, USA. At both...
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Journal Article
Published: 01 November 2018
The Canadian Mineralogist (2018) 56 (6): 859–869.
... occurs as crusts on montroseite- and corvusite-bearing sandstone in an NH 4 -rich secondary assemblage also containing ammoniozippeite and the NH 4 -bearing decavanadates schindlerite and wernerbaurite. The crusts, up to 2 mm or more across, exhibit consistently oriented faces. Ammoniolasalite crystals...
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Journal Article
Published: 01 April 2018
Mineralogical Magazine (2018) 82 (2): 401–411.
.... It is associated with ammoniozippeite, boussingaultite and dickite. It forms as light green-yellow blades up to ~0.3 mm long. The mineral is vitreous and transparent with a white streak. It fluoresces greenish blue in 405 nm light. Mohs hardness is ~2. Crystals are brittle with irregular fracture and two cleavages...
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A comparison of interlayer arrangement in redcanyonite, <b>ammoniozippeite</b> and...
Published: 01 December 2018
Fig. 8. A comparison of interlayer arrangement in redcanyonite, ammoniozippeite and plavnoite as viewed down b . Manganese (orange), nitrogen (light blue), potassium (purple), oxygen (red), uranium (yellow) and sulfur (blue).
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<b>Ammoniozippeite</b> blades up to about 2 mm long on asphaltum from the Burro mi...
Published: 30 May 2018
Fig. 1. Ammoniozippeite blades up to about 2 mm long on asphaltum from the Burro mine. Note that some of the blades exhibit square terminations {100}. The field of view is 2.5 mm.
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Lozenge-shaped <b>ammoniozippeite</b> blades from the Blue Lizard mine. The field ...
Published: 30 May 2018
Fig. 2. Lozenge-shaped ammoniozippeite blades from the Blue Lizard mine. The field of view is 1.7 mm.
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Infrared spectra of <b>ammoniozippeite</b> from the Burro and Blue Lizard mines, c...
Published: 30 May 2018
Fig. 4. Infrared spectra of ammoniozippeite from the Burro and Blue Lizard mines, collected from 4000 to 650 cm –1 .
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Raman spectrum of <b>ammoniozippeite</b> from the Burro mine recorded using a 785 ...
Published: 30 May 2018
Fig. 5. Raman spectrum of ammoniozippeite from the Burro mine recorded using a 785 nm diode laser, collected from 1600 to 100 cm –1 .
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CHEMICAL COMPOSITION (wt.%) FOR <b>AMMONIOZIPPEITE</b>
Published: 30 May 2018
TABLE 1. CHEMICAL COMPOSITION (wt.%) FOR AMMONIOZIPPEITE
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POWDER X-RAY DATA ( d  IN Å) FOR <b>AMMONIOZIPPEITE</b> FROM THE BURRO MINE
Published: 30 May 2018
TABLE 2. POWDER X-RAY DATA ( d IN Å) FOR AMMONIOZIPPEITE FROM THE BURRO MINE
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DATA COLLECTION AND STRUCTURE REFINEMENT DETAILS FOR <b>AMMONIOZIPPEITE</b>
Published: 30 May 2018
TABLE 3. DATA COLLECTION AND STRUCTURE REFINEMENT DETAILS FOR AMMONIOZIPPEITE
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ATOM COORDINATES AND DISPLACEMENT PARAMETERS (Å 2 ) FOR <b>AMMONIOZIPPEITE</b>
Published: 30 May 2018
TABLE 4. ATOM COORDINATES AND DISPLACEMENT PARAMETERS (Å 2 ) FOR AMMONIOZIPPEITE
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SELECTED BOND DISTANCES (Å) FOR <b>AMMONIOZIPPEITE</b>*
Published: 30 May 2018
TABLE 5. SELECTED BOND DISTANCES (Å) FOR AMMONIOZIPPEITE*
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BOND-VALENCE ANALYSIS FOR <b>AMMONIOZIPPEITE</b> (VALUES ARE EXPRESSED IN VALENCE ...
Published: 30 May 2018
TABLE 6. BOND-VALENCE ANALYSIS FOR AMMONIOZIPPEITE (VALUES ARE EXPRESSED IN VALENCE UNITS*)
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The uranyl-sulfate sheet in the structure of <b>ammoniozippeite</b>. The unit-cell...
Published: 30 May 2018
Fig. 6. The uranyl-sulfate sheet in the structure of ammoniozippeite. The unit-cell outline is shown by dashed lines.
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The structure of <b>ammoniozippeite</b> viewed down  a , the chain direction. NH 4...
Published: 30 May 2018
Fig. 7. The structure of ammoniozippeite viewed down a , the chain direction. NH 4 –O bonds are shown as sticks. The unit-cell outline is shown by dashed lines.
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Greenlizardite with <b>ammoniozippeite</b> (left) in incandescent light (top) and ...
Published: 01 April 2018
Fig. 1. Greenlizardite with ammoniozippeite (left) in incandescent light (top) and 405 nm ultraviolet light (bottom). The field of view is 0.84 mm across.
Journal Article
Published: 01 February 2019
Mineralogical Magazine (2019) 83 (1): 115–121.
... with ammoniozippeite, gypsum, jarosite and natrozippeite. The mineral forms pale yellow to greenish-yellow prisms, up to ~0.3 mm long, with pale-yellow streak and bright yellow–green fluorescence. Crystals are transparent and have vitreous lustre. The mineral is brittle, with Mohs hardness of 2½, stepped fracture...
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Journal Article
Published: 01 December 2018
Mineralogical Magazine (2018) 82 (6): 1261–1275.
...Fig. 8. A comparison of interlayer arrangement in redcanyonite, ammoniozippeite and plavnoite as viewed down b . Manganese (orange), nitrogen (light blue), potassium (purple), oxygen (red), uranium (yellow) and sulfur (blue). ...
FIGURES | View All (8)
Journal Article
Published: 01 December 2018
American Mineralogist (2018) 103 (12): 2036–2048.
...Dmitriy I. Belakovskiy; Fernando Cámara; Olivier C. Gagné In this issue This New Mineral Names has entries for 23 new minerals, including alpeite, ammoniozippeite, batagayite, centennialite, dagenaisite, davidsmithite, epifanovite, ferro-tschermakite, greenlizardite, grootfonteinite, janchevite...