 | Kampf, Anthony R., Hughes, John M., Nash, Barbara P., Marty, Joe (2017) Kegginite, Pb3Ca3[AsV12O40(VO)]·20H2O, a new mineral with a novel ε-isomer of the Keggin anion. American Mineralogist, 102 (2) 461-465 doi:10.2138/am-2017-5834 | Journal (article/letter/editorial) | | Mineralogist, Volume 102, pages 461–465, 2017 Kegginite, Pb3Ca3[AsV12O40(VO)]·20H2O, a new mineral with...Department, Natural History Museum of Los Angeles County, Los Angeles, California 90007, U.S.A. 2 Department...Abstract Kegginite, Pb3Ca3[AsV12O40(VO)]·20H2O, is a new mineral species from the Packrat mine, near Gateway...Gateway, Mesa County, Colorado, U.S.A. It is a secondary mineral found on asphaltum in a montroseiteand...association with kegginite are ansermetite, gypsum, mesaite, and sherwoodite. Crystals of kegginite are orange-red |  | Kampf, Anthony R., Nash, Barbara P., Marty, Joe, Hughes, John M. (2017) Mesaite, (V2O7)3·12H2O, a new vanadate mineral from the Packrat mine, near Gateway, Mesa County, Colorado, USA. Mineralogical Magazine, 81 (2) 319-327 doi:10.1180/minmag.2016.080.095 | Journal (article/letter/editorial) | | vanadate mineral from the Packrat mine, near Gateway, Mesa County, Colorado, USA ANTHONY R. KAMPF1,*, BARBARA...Museum of Los Angeles County, 900 Exposition Boulevard, Los Angeles, California 90007, USA Department of Geology...Lake City, Utah 84112, USA 5199 East Silver Oak Road, Salt Lake City, Utah 84108, USA Department of Geology...University of Vermont, Burlington, Vermont 05405, USA [Received 5 December 2015; Accepted 23 February 2016;...new mineral from the Packrat mine, Gateway district, Mesa County, Colorado, USA. Crystals of mesaite |  | | Report (issue) | | Kegginite Pb3 Ca3 [AsV12 O40 (VO)]·20H2 O Crystal Data: Hexagonal. Point Group: 3 . and {001}. As... X-ray Powder Pattern: Packrat mine, near Gateway, Mesa County, Colorado, USA . 15.85 (100), 12.92 (86)...Total 104.88 100.00 (1) Packrat mine, near Gateway, Mesa County, Colorado, USA ; average of 5 electron...Distribution: From the Packrat mine, near Gateway, Mesa County, Colorado, USA. Name: Recognizes the presence...Natural History Museum of Los Angeles County, Los Angeles, California, USA (65636, 65637, 65638, 66474, 66475) |  | | Report (issue) | | Z=2 X-ray Powder Pattern: Packrat mine, near Gateway, Mesa County, Colorado, USA. 10.47 (100), 2.881 (25)...46.53 18.44 100.00 (1) Packrat mine, near Gateway, Mesa County, Colorado, USA; average of 11 electron...CaMn2+5(V2O7)3·12H2O. Occurrence: Formed on asphaltum blocks in a mine tunnel in sandstone by the oxidation in a moist...roll-front U-V-deposit. Association: Ansermetite, kegginite, martyite, morrisonite, rossite/metarossite, sherwoodite...From the Packrat mine, near Gateway, Mesa County, Colorado, USA. Name: For the county in Colorado in which |  | Kampf, Anthony R., Nash, Barbara P., Marty, Joe, Hughes, John M., Rose, Timothy P. (2017) Hydropascoite, Ca3(V10O28)·24H2O, a new decavanadate mineral from the Packrat Mine, Mesa County, Colorado. The Canadian Mineralogist, 55 (2) 207-217 doi:10.3749/canmin.1600069 | Journal (article/letter/editorial) | | NEW DECAVANADATE MINERAL FROM THE PACKRAT MINE, MESA COUNTY, COLORADO ANTHONY R. KAMPF§ Mineral Sciences...Department, Natural History Museum of Los Angeles County, 900 Exposition Boulevard, Los Angeles, California...(IMA2016-032) discovered in the Packrat mine, near Gateway, Mesa County, Colorado. It occurs as blades up to...decavanadate, crystal structure, Packrat mine, Mesa County, Colorado, USA. § Corresponding author e-mail...Hilpert 1952, Chenoweth 1981) sits astride the Colorado–Utah border. The mineralized belt consists of |  | | Report (issue) | | 4 c = 6.9830(10) X-ray Powder Pattern: Fianel mine, Ferrara Valley, Canton Graubünden, Switzerland...53.80 0.44 20.85 0.14 [24.77] 100.00 (1) Fianel mine, Ferrara Valley, Canton Graubünden, Switzerland;...oxyhydroxides, silica (Fianel mine); kegginite, gypsum, mesaite, sherwoodite (Packrat mine). Distribution: From...Fianel mine, near Ausserferrera, Ferrara Valley, Canton Graubünden, Switzerland [TL]. At the Packrat mine...mine, near Gateway, Mesa County and the Burro mine, San Miguel County, Colorado, USA. Name: Honors Stefan |  | Kampf, Anthony R., Hughes, John M., Nash, Barbara P., Marty, Joe, Rose, Timothy P. (2020) Lumsdenite, NaCa3Mg2(As3+V4+2V5+10As5+6O51)·45H2O, a new polyoxometalate mineral from the Packrat mine, Mesa County, Colorado, USA. The Canadian Mineralogist, 58 (1) 137-151 doi:10.3749/canmin.1900061 | Journal (article/letter/editorial) | | POLYOXOMETALATE MINERAL FROM THE PACKRAT MINE, MESA COUNTY, COLORADO, USA ANTHONY R. KAMPF§ Mineral Sciences...Museum of Los Angeles County, 900 Exposition Boulevard, Los Angeles, California 90007, USA JOHN M. HUGHES...University of Vermont, Burlington, Vermont 05405, USA BARBARA P. NASH Department of Geology and Geophysics... Utah 84112, USA JOE MARTY 5199 East Silver Oak Road, Salt Lake City, Utah 84108, USA TIMOTHY P. ROSE...National Laboratory, Livermore, California 94550, USA ABSTRACT Lumsdenite (IMA 2018–092), ideally NaC |  | Kampf, Anthony R., Cooper, Mark A., Hughes, John M., Nash, Barbara P., Hawthorne, Frank C., Marty, Joe (2020) Caseyite, a new mineral containing a variant of the flat-Al13 polyoxometalate cation. American Mineralogist, 105 (1) 123-131 doi:10.2138/am-2020-7181 | Journal (article/letter/editorial) | | Department, Natural History Museum of Los Angeles County, Los Angeles, California 90007, U.S.A. 2 Department...low-temperature, post-mining, secondary mineral assemblages at the Burro, Packrat, and West Sunday mines...mines in the Uravan Mineral Belt of Colorado, U.S.A. Crystals of caseyite are yellow tapering needles or...polyoxocation, crystal structure, Packrat mine, Burro mine, West Sunday mine, Colorado Introduction Millions of...minerals. Deposits in the Uravan Mineral Belt of Colorado and Utah have been a rich source of uranium and |  | | Journal (article/letter/editorial) | | 2015-103 Hansblockite (Cu,Hg)(Bi,Pb)Se2 El Dragón mine, Quijarro province, Potosí, Bolivia (19°49’23.90”S...Marcobaldiite Pb12(Sb3As2Bi)Σ6S21 Stanzone tunnel, Pollone mine, Pietrasanta, Apuan Alps, Tuscany, Italy (43°57’N...Mineralogical & Geological Museum, Cambridge, MA 02138, USA, reference number MGMH#2016.01 How to cite: Bindi...2015-114 Kegginite Pb3Ca3[AsV12O40(VO)]·20H2O Packrat mine, near Gateway, Mesa Co., Colorado, USA (38°38’51...Natural History Museum of Los Angeles County, Los Angeles, California, USA, catalogue numbers 65636, 65637 |  | | Journal (article/letter/editorial) | | biological processes. Since the advent of human mining and manufacturing, particularly since the industrial...indirectly (e.g., alteration of mine tunnel walls; weathering products of mine dumps and slag). A second human...Keywords: Mineral evolution, archeology, new minerals, mining, philosophy of mineralogy, sociology of mineralogy...time associated with the advent of near-surface mining and smelting technologies in classic times (e.g... at least in part, to human activities such as mining or quarrying. If such substances are formed purely |  | | Journal (article/letter/editorial) | | the 1990s at the Geschieber vein in the Svornost mine (10th level), Jáchymov, Western Bohemia, Czech Republic...formed due to alteration of uraninite during post-mining processes. Crystals are elongated on [001] and...University in Prague and Technical University of Mining in Příbram. The holotype specimen is deposited...analogue of martyite from the Little Eva mine, Grand County, Utah, USA. Journal of Geosciences, 60(4), 251–257...Little Eva mine, Yellow Cat District, Grand County, Utah, U.S.A. (38°50′17″N, 109°31′35″W). The mine has been |  | Kampf, Anthony R., Rossman, George R., Ma, Chi, Belmonte, Donato, Biagioni, Cristian, Castellaro, Fabrizio, Chiappino, Luigi (2018) Ramazzoite, [Mg8Cu12(PO4)(CO3)4(OH)24(H2O)20][(H0.33SO4)3(H2O)36], the first mineral with a polyoxometalate cation. European Journal of Mineralogy, 30 (4) 827-834 doi:10.1127/ejm/2018/0030-2748 | Journal (article/letter/editorial) | | Museum of Los Angeles County, 900 Exposition Boulevard, Los Angeles, CA 90007, USA *Corresponding author...California Institute of Technology, Pasadena, CA 91125, USA Dipartimento per lo Studio del Territorio e delle...polyoxometalate (POM) mineral from the Monte Ramazzo mine, near Genova, Liguria, Italy. It occurs on magnetite-rich...Keggin e-isomer anion [As5þV12O40 (VO)]12–in kegginite (Kampf et al., 2017b). The vast majority of synthetic...named ramazzoite for the locality, the Monte Ramazzo mine. The mineral and name were approved by the I.M.A |  | Kampf, Anthony R., Hughes, John M., Nash, Barbara P., Marty, Joe (2019) Bicapite, KNa2Mg2(H2PV5+14O42)·25H2O, a new polyoxometalate mineral with a bicapped Keggin anion from the Pickett Corral mine, Montrose County, Colorado, U.S.A. American Mineralogist, 104 (12) 1851-1856 doi:10.2138/am-2019-7027 | Journal (article/letter/editorial) | | Keggin anion from the Pickett Corral mine, Montrose County, Colorado, U.S.A. Anthony R. Kampf1,*, John...Department, Natural History Museum of Los Angeles County, 900 Exposition Boulevard, Los Angeles, California...(IMA2018-048) discovered at the Pickett Corral mine, Montrose County, Colorado, U.S.A. Bicapite occurs as square tablets...other natural polyoxometalate compounds in the Colorado Plateau uranium/ vanadium deposits make that the...bicapped Keggin anion, Pickett Corral mine, Montrose County, Colorado, U.S.A. Introduction The arcuate 120 |
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Packrat Mine, Beaver Mesa, Gateway Mining District, Mesa County, Colorado, USA