Starkeyite

Starkeyite

Sterling Mine, Sterling Hill, Ogdensburg, Franklin Mining District, Sussex County, New Jersey, USA

Starkeyite

Barvue Mine, Barraute, Abitibi RCM, Abitibi-Témiscamingue, Québec, Canada

Starkeyite

Mosnico-Sanico road, Vendrogno, Lecco Province, Lombardy, Italy

Starkeyite

Sterling Mine, Sterling Hill, Ogdensburg, Franklin Mining District, Sussex County, New Jersey, USA

Starkeyite

Barvue Mine, Barraute, Abitibi RCM, Abitibi-Témiscamingue, Québec, Canada

Starkeyite

Mosnico-Sanico road, Vendrogno, Lecco Province, Lombardy, Italy

Starkeyite

Sterling Mine, Sterling Hill, Ogdensburg, Franklin Mining District, Sussex County, New Jersey, USA

Starkeyite

Barvue Mine, Barraute, Abitibi RCM, Abitibi-Témiscamingue, Québec, Canada

About StarkeyiteHide

Classification of StarkeyiteHide

Physical Properties of StarkeyiteHide

Optical Data of StarkeyiteHide

Type:

Biaxial (+)

RI values:

n_α = 1.490 n_β = 1.491 n_γ = 1.497

2V:

Measured: 50° , Calculated: 46°

Birefringence:

0.007

Max Birefringence:

δ = 0.007

Image shows birefringence interference colour range (at 30µm thickness)
and does not take into account mineral colouration.

Surface Relief:

Moderate

Dispersion:

none

Pleochroism:

Non-pleochroic

Chemical Properties of StarkeyiteHide

Crystallography of StarkeyiteHide

Crystal StructureHide

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Data courtesy of the American Mineralogist Crystal Structure Database. Click on an AMCSD ID to view structure

ID	Species	Reference	Link	Year	Locality	Pressure (GPa)	Temp (K)
0009275	Starkeyite	Baur W H (1962) Zur kristallchemie der salzhydrate. Die kristallstrukturen von MgSO4*4H2O (leonhardtit) und FeSO4*4H2O (rozenit) Acta Crystallographica 15 815-826		1962	synthetic	0	293
0009287	Starkeyite	Baur W H (1964) On the crystal chemistry of salt hydrates. II. A neutron diffraction study of MgSO4*4H2O Acta Crystallographica 17 863-869		1964	synthetic	0	293

CIF Raw Data - click here to closedata_global _chemical_name_mineral 'Starkeyite' loop_ _publ_author_name 'Baur W H' _journal_name_full 'Acta Crystallographica' _journal_volume 15 _journal_year 1962 _journal_page_first 815 _journal_page_last 826 _publ_section_title ; Zur kristallchemie der salzhydrate. Die kristallstrukturen von MgSO4*4H2O (leonhardtit) und FeSO4*4H2O (rozenit) ; _database_code_amcsd 0009275 _chemical_compound_source 'Synthetic' _chemical_formula_sum 'Mg S O8 H8' _cell_length_a 5.922 _cell_length_b 13.604 _cell_length_c 7.905 _cell_angle_alpha 90 _cell_angle_beta 90.85 _cell_angle_gamma 90 _cell_volume 636.780 _exptl_crystal_density_diffrn 2.007 _symmetry_space_group_name_H-M 'P 1 21/n 1' loop_ _space_group_symop_operation_xyz 'x,y,z' '1/2+x,1/2-y,1/2+z' '1/2-x,1/2+y,1/2-z' '-x,-y,-z' loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_U_iso_or_equiv Mg 0.06940 0.10280 0.22130 0.01393 S 0.19570 0.10680 0.82590 0.01013 O1 0.00580 0.04610 0.75950 0.01646 O2 0.24850 0.07720 0.00240 0.01646 O3 0.39830 0.09110 0.72270 0.01646 O4 0.12900 0.21120 0.81450 0.01646 Ow1 0.35550 0.07480 0.35910 0.02280 Ow2 0.77180 0.13940 0.09100 0.02280 Ow3 0.89070 0.12730 0.44050 0.02280 Ow4 0.17780 0.24910 0.21950 0.02280 H1 0.36000 0.07000 0.48500 0.03040 H2 0.44400 0.01700 0.32300 0.03040 H3 0.68200 0.19800 0.09200 0.03040 H4 0.68400 0.09800 0.01700 0.03040 H5 0.76600 0.17100 0.46300 0.03040 H6 0.93500 0.09600 0.54700 0.03040 H7 0.32200 0.24200 0.27500 0.03040 H8 0.62000 0.19000 0.75900 0.03040

X-Ray Powder DiffractionHide

Geological EnvironmentHide

Type Occurrence of StarkeyiteHide

Synonyms of StarkeyiteHide

Other Language Names for StarkeyiteHide

Varieties of StarkeyiteHide

Relationship of Starkeyite to other SpeciesHide

Common AssociatesHide

Related Minerals - Nickel-Strunz GroupingHide

Related Minerals - Dana Grouping (8th Ed.)Hide

Related Minerals - Hey's Chemical Index of Minerals GroupingHide

Other InformationHide

References for StarkeyiteHide

Internet Links for StarkeyiteHide

Localities for StarkeyiteHide

This map shows a selection of localities that have latitude and longitude coordinates recorded. Click on the symbol to view information about a locality. The symbol next to localities in the list can be used to jump to that position on the map.

Locality ListHide

- This locality has map coordinates listed. - This locality has estimated coordinates. ⓘ - Click for further information on this occurrence. ? - Indicates mineral may be doubtful at this locality. - Good crystals or important locality for species. - World class for species or very significant. (TL) - Type Locality for a valid mineral species. (FRL) - First Recorded Locality for everything else (eg varieties). Struck out - Mineral was erroneously reported from this locality. Faded * - Never found at this locality but inferred to have existed at some point in the past (eg from pseudomorphs.)

All localities listed without proper references should be considered as questionable.

Antarctica
Eastern Antarctica American Highland Grove Mountains ⓘ Mt Harding	Li, X., Liu, X., Ju, Y., & Huang, F. (2003). Properties of soils in Grove Mountains, East Antarctica. Science in China Series D: Earth Sciences, 46(7), 683-693.
Argentina
San Juan Province Calingasta Department Calingasta Sierra del Tontal ⓘ Sulfacor mines	Ron C. Peterson (2011) Cranswickite MgSO4.4H2O, a new mineral from Calingasta, Argentina
Australia
Western Australia Wiluna Shire ⓘ Mount Keith	Wilson, S.A., Harrison, A.L., Dipple, G.M., Power, I.M., Barker, S.L.L., Ulrich, M.K., Fallon, S.J., Raudsepp, M., Southam, G. (2014) Offsetting of CO2 emissions by air capture in mine tailings at the Mount Keith Nickel Mine, Western Australia: Rates, controls and prospects for carbon neutral mining. International Journal of Greenhouse Gas Control 25 121-140
Austria
Styria Liezen District Admont ⓘ Schildmauer	R. Exel: Die Mineralien und Erzlagerstätten Österreichs (1993)
Canada
Manitoba Snow Lake District ⓘ Chisel Lake Mine	Sabina, A.P. (1972) Rocks and mineral for the collector: GSCP 72-1-27, 65.
Québec Abitibi-Témiscamingue Abitibi RCM Barraute ⓘ Barvue Mine (Abcourt Mine)	SABINA, A.P. (2003): Rocks & Minerals for the collector; Kirkland Lake - Rouyn-Noranda - Val d'Or, Ontario & Quebec. GSC Misc. Report 77, 175.
Saskatchewan ⓘ North lngebright Lake	Shang, Y. (2000). Mineralogy, lithostratigraphy and geochemistry of North Ingebright Lake, Saskatchewan, Canada. PhD thesis University of Manitoba.
Chile
Antofagasta Antofagasta Province ⓘ Taltal	Anthony, J. W. et al. (1997): Handbook of Mineralogy, Vol. 3, 35
Tocopilla Province María Elena Pedro de Valdivia ⓘ Pedro de Valdivia Mine	Marta, V. E. G. A., & Pueyo, J. (1996) Parental Brine Evolution in the Chilean Nitrate Deposits (Pedro de Valdivia, II Region de Antofagasta). Mineralogical and Petrographic Data. Third ISAG, S1 Malo (France), 17-19/9/1996
China
Qinghai Haixi Mongol and Tibetan Autonomous Prefecture Mangnai City (Mangya Co.) ⓘ Dalangtan lake	Shaoxiu Yang (1991): Journal of Lake Sciences 3(1), 1-10
Xinjiang Bayin'gholin Autonomous Prefecture (Bayingolin Autonomous Prefecture; Bayinguoleng Autonomous Prefecture) Ruoqiang Co. (Qakilik Co.; Chaqiliq Co.) ⓘ Lop Nur (Lop Nuur; Lop lake; Luobu lake; Luobubo)	Yanling Tang (2005): Non-metallic deposits of Xinjiang, China [Zhongguo Xinjiang Fei Jinshu Kuangchuang]. Geological Publishing House (Beijing), 289 pp.
Costa Rica
Cartago Province Irazú Volcano ⓘ Cueva Los Minerales	Ulloa, A., Gázquez, F., Sanz-Arranz, A., Medina, J., Rull, F., Calaforra, J.M., Alvarado, G.E., Martinez, M., Avard, G., de Moor, J., De Waele, J. (2018) Extremely high diversity of sulfate minerals in caves of the Irazú Volcano (Costa Rica) related to crater lake and fumarolic activity. International Journal of Speleology, 47(2), 229-246.
Czech Republic
Moravian-Silesian Region Karviná District ⓘ Darkov Mine	Matýsek D., Jirásek J., Osovský M., Skupien P.. Minerals formed by the weathering of sulfides in mines of the Czech part of the Upper Silesian Basin. Mineralogical Magazine, 2014, 78, 5, 1265-1286.
Orlová ⓘ ČSA Mine	Matýsek D., Jirásek J., Osovský M., Skupien P.. Minerals formed by the weathering of sulfides in mines of the Czech part of the Upper Silesian Basin. Mineralogical Magazine, 2014, 78, 5, 1265-1286.
South Moravian Region Brno-Country District Oslavany ⓘ Rosice-Oslavany coalfield	Hršelová, P., Cempírek, J., Houzar, S., Sejkora, J. (2013): S,F,Cl-rich mineral assemblages from burned spoil heaps in the Rosice-Oslavany coalfield, Czech Republic. Can. Mineral.: 51(1): 171-188
Greece
Attica East Attica Lavreotiki Lavrion Mining District Sounion Cato Sounio mines ⓘ Sounion Mine No. 18	Blaß, G., Fabritz, K. H., Mühlbauer, W. and Prachar, I. (1998): … Immer wieder Neues aus Lavrion (2). Mineralien-Welt 9 (6), 48-55 (in German).
ⓘ Sounion Mine No. 19 ("Chloridstollen")	Lapis, 24, 7/8 (1999)
East Macedonia and Thrace Evros ⓘ Kirki Mines (Kirka)	Skarpelis, N., & Triantafyllidis, S. (2004). Environmental impact from supergene alteration and exploitation of a high sulphidation epithermal type mineralisation (Kirki, NE Greece). Applied Earth Science, 113(1), 110-116.
Hungary
Borsod-Abaúj-Zemplén County Kazincbarcika District ⓘ Ormosbánya
Rudabánya ⓘ Andrássy I. Mine	Szakáll: Minerals of Rudabánya, 2001; Sánoor Szakáll, Mária Foldvári, Gábor Papp, Péter Kovács-pálffy, Árpád Kovács (1997) Secondary Sulphate Minerals From Hungary. Acta Mineralogica-petrographica, Szeged, Xxxviii, Supplementum, 7-63.
ⓘ Andrássy II. Mine	Szakáll: Minerals of Rudabánya, 2001; Sánoor Szakáll, Mária Foldvári, Gábor Papp, Péter Kovács-pálffy, Árpád Kovács (1997) Secondary Sulphate Minerals From Hungary. Acta Mineralogica-petrographica, Szeged, Xxxviii, Supplementum, 7-63.
ⓘ Vilmos Mine	Szakáll: Minerals of Rudabánya, 2001; Sánoor Szakáll, Mária Foldvári, Gábor Papp, Péter Kovács-pálffy, Árpád Kovács (1997) Secondary Sulphate Minerals From Hungary. Acta Mineralogica-petrographica, Szeged, Xxxviii, Supplementum, 7-63.
Miskolc District ⓘ Radostyán	Mineral Species of Hungary, 2005
Heves County Eger District Szarvaskő ⓘ Keselyű-bérc shaft	ACTA MIN. PETR. Suppl. Tomus XXXVIII., 1997
Nógrád County ⓘ Felsőpetény
Iceland
Northeastern Region Skútustaðahreppur Myvatn ⓘ Krafla Volcano	Carson, G. L. (2015). Hydrothermal Acid-sulfate Alteration at Krafla and Námafjall, Ne Iceland: Implications for Gusev Crater and Meridiani Planum, Mars. Masters thesis, University of Wisconsin-Milwaukee.
India
Rajasthan Nagaur District ⓘ Sambhar Salt Lake	Sinha, R., & Smykatz-Kloss, W. (2003). Thermal characterization of lacustrine dolomites from the Sambhar Lake playa, Thar desert, India. Journal of thermal analysis and calorimetry, 71(3), 739-750.
Italy
Lombardy Lecco Province Vendrogno ⓘ Mosnico-Sanico road	- Del Caldo, A., Moro, C., Gramaccioli, C.M., Boscardin, M. (1973): Guida ai Minerali. Fratelli Fabbri, Ed., Milano, 208 pp.
Tuscany Livorno Province Capoliveri Cape Calamita Mine (Calamita Mine) ⓘ Macei stope	C.L. Garavelli (1957) – Minerali di cobalto, bonattite, e solfato di Mg esaidrato e tetraidrato tra i minerali di alterazione del giacimento elbano di Capo Calamita Calamita – Rend. Soc. Min. It., 13: 268-270.
Japan
Fukushima Prefecture Minamisōma City ⓘ Odaka town	Seki, Y., Hirano, T., & Watanabe, K. (1987). Salt crystallization decay and water-rock interaction of rock-cliff Budda sculptures at Yakushido Temple of Odaka Town, Fukushima, Japan. The Journal of the Japanese Association of Mineralogists, Petrologists and Economic Geologists, 82(7), 269-279.
Iwate Prefecture Kamaishi City ⓘ Kamaishi mine	Dr. Matsuo Nambu collection (curated by the Geological Survey of Japan)
Lebanon
South Governorate Jezzine District ⓘ Bhanine Valley ?	Kruszewski, Ł., 2018/2019. Secondary sulfate minerals from Bhanine valley coals (South Lebanon) – a crystallochemical and geochemical study. Geological Quarterly (in press)
Mexico
Chihuahua Saucillo Municipality Naica ⓘ Naica Mine	Gazquez, et al., 2016, The Caves of Naica: a decade of research: Boletin geologico y Minero 1`27 (1) 147-`63
Guerrero Taxco de Alarcón ⓘ Guerrero Mine	Yta, M., Mundo, N. F., Gutiérrez, C. D., Tovar, R. M., Almazán, A. D., & Mendoza, O. T. (2005). Mineralogy and geochemistry of sulfide-bearing tailings from silver mines in the Taxco, Mexico area to evaluate their potential environmental impact. Geofísica internacional, 44(1), 49-64.
Morocco
Marrakesh-Safi Region Marrakech Prefecture Bour Cercle ⓘ Kettara mine	Rachid Hakkou, Mostafa Benzaazoua and Bruno Bussière (2008): Acid Mine Drainage at the Abandoned Kettara Mine (Morocco): 1. Environmental Characterization. Mine Water and the Environment, 27, 145-159.
Namibia
Khomas Region Windhoek Rural Friedenau Farm 16 ⓘ Matchless Mine	DILL, H.G., PÖLLMANN, H. , BOSECKER, K., HAHN, L. and MWIYA, S.(2002) Supergene mineralization in mining residues of the Matchless cupreous pyrite deposit (Namibia) – A clue to the origin of modern and fossil duricrusts in semiarid climates.- Journal of Geochemical Exploration, 75: 43-70
North Macedonia
Kavadarci Municipality Rožden ⓘ Allchar	Rieck, B. (1993): Famous mineral localities: Allchar, Macedonia, Mineralogical Record, 24 (6), 437-449; Boevl, B., Bermanec, V., Serafimovski, T., Lepitkoval, S., & Mikulcic, S. (2001). Allchar Mineral Assemblage. Geologica Macedonica, Vol. 15-16, p. 1-23 (2001-2002) Suppl
Pakistan
Khyber Pakhtunkhwa Province Swabi District ⓘ Tarbela dam	M. Qasim Jan, P.S.B. Colback & Masood Ahmad , (1985) Low-temperature Secondary Minerals from Tarbela. Geol. Bull. Univ. Peshawar, 18:189-197
Peru
Pasco Pasco province Cerro de Pasco ⓘ Excelsior Mine	Smuda, Jochen; Dold, Bernhard; Friese, Kurt; Morgenstern, Peter; Glaesser, Walter (2007): Mineralogical and geochemical study of element mobility at the sulfide-​rich Excelsior waste rock dump from the polymetallic Zn-​Pb-​(Ag-​Bi-​Cu) ore deposit, Cerro de Pasco, Peru. Journal of Geochemical Exploration, 92, 97-110.
Poland
Lesser Poland Voivodeship Olkusz County Gmina Olkusz ⓘ Pomorzany Mine	Cabała, J., & Bzowska, G. (2008). Sulphate speleothems in Pomorzany Zn–Pb ore mine, southern Poland. Kras i speleologia, 12(21), 59-76.
Lower Silesian Voivodeship Kłodzko County Nowa Ruda Słupiec Mine ⓘ Słupiec heap ?	Ciesielczukk, J., Kruszewski, Ł., Fabiańska, M.J., Misz-Kennan, M., Kowalski, A., Mysza, B., 2014: Efflorescences and gas composition emitted from the burning coal-waste dump in Słupiec, Lower Silesian Coal Basin, Poland. Proceedings of the International Symposium CEMC 2014, Skalský Dvůr, April 23-26th, 26-27
Silesian Voivodeship Rybnik County Gmina Czerwionka-Leszczyny ⓘ Dębieńsko Mine heap	Parafiniuk, J. and Kruszewski, Ł. (2009): Ammonium minerals from burning coal-dumps of the Upper Silesian Coal Basin (Poland). Geol. Quart., 53, 341-356. http://www.pgi.gov.pl/images/stories/G_Q/53_3/parafiniuk.pdf]
Wodzisław County Radlin ⓘ Marcel mine heap	Kruszewski, Ł., Fabiańska, M.J., Segit, T., Kusy, D., Motyliński, R., Ciesielczuk, J., Deput, E., (2019): Carbon-nitrogen compounds, alcohols, mercaptans, monoterpenes, acetates, aldehydes, ketones, SF6, PH3, and other fire gases in coal-mining waste heaps of Upper Silesian Coal Basin (Poland) – a re-investigation by means of in situ FTIR external database approach. Science of The Total Environment (in press)
Russia
Chelyabinsk Oblast ⓘ Chelyabinsk coal basin	Cesnokov, B., Kotrly, M. and Nisanbajev, T. (1998): Brennende Abraumhalden und Aufschlüsse im Tscheljabinsker Kohlenbecken - eine reiche Mineralienküche. Mineralien-Welt, 9 (3), 54-63 (in German).
Crimea Balaklava area ⓘ Cape Fiolent	Dobrovolskaya T.I., Polkanov Y.A. The Paleovolcano Fiolent. Giude (2004) - Simferopol, 2004, 19 p. (in Russ.) Oleg V. Zinchenko at al. (2008).The mineralogy of seasonal sulfates in the cape Fiolent - Zapiski Ukrainskogo Mineralogichnogo Tovaristva (Proceeding Ukrainian Mineralogical Society), 2008, #5, p. 75-83 (in Ukr.)
Kamchatka Krai ⓘ Mutnovskoe	Okrugin, V. M. (2004). Miocene to Quaternary center volcanic, hydrothermal and ore-forming activity in the Southern Kamchatka. In Metallogeny of the Pacific Northwest (Russian Far East)-Tectonics, Magmatism and Metallogeny of Active Continental Margin, Interim IAGOD Conference, Excursion Guidebook, Dalnauka, Vladivostok, 2004 (pp. 147-176).
Sakha Republic (Yakutia) ⓘ Malo-Tarynskoe deposit	Zayakina, N. V. (2019, March). Cranswickite—a rare tetrahydrate sulfate of magnesium MgSO4∙ 4H2O, the new find in Yakutia. In Proceedings of the Russian Mineralogical Society (Vol. 148, No. 1, pp. 49-53).
Senegal
Ziguinchor Region ⓘ Djiguinoum Valley	Montoroi, J. P. (1995) Mise eli évidence d'une séquence de précipitation des sels dails les sols sulfatés acides d'une vallée aménagée de Basse-Casamance (Sénégal). C.R. Acad. Sci. Paris, t. 320, série II a, p. 395-402
Slovakia
Banská Bystrica Region Banská Štiavnica District Vysoká ⓘ Zlatno	Koděra, M. et al., 1986 a 1990 : Topografická mineralógia Slovenska, diel 1- 3, Veda – Vydavateľstvo SAV, Bratislava, 1990, 1 – 1590
Lučenec District ⓘ Šiatorská Bukovinka	Ďuďa,R., Mrázek,Z., Košuth,M., 1984: Postmagmatická zeolitová mineralizácia Cérovej vrchoviny. Min.Slovaca, 16,2,157 - 172
Revúca District Jelšava ⓘ Dúbrava magnesite deposit	Koděra, M. et al., 1986 a 1990 : Topografická mineralógia Slovenska, diel 1- 3, Veda – Vydavateľstvo SAV, Bratislava, 1990, 1 – 1590
Spain
Andalusia Huelva Minas de Riotinto Rio Tinto Mines (Riotinto Mines) ⓘ Peña del Hierro mine	Romero, A., I. Gonzalez & E. Galan (2006): The role of efflorescent sulfates in the storage of trace elements in stream waters polluted by acid mine-drainage: the case of Peña del Hierro, southwestern Spain. Can. Mineral. 44, 1431-1446.
Nerva ⓘ Peña de Hierro Mine	Romero, A., I. Gonzalez & E. Galan (2006): The role of efflorescent sulfates in the storage of trace elements in stream waters polluted by acid mine-drainage: the case of Pena del Hierro, southwestern Spain. Canadian Mineralogist 44, 1431-1446.
Murcia Cartagena Sierra Minera de Cartagena-La Unión Llano del Beal Cabezo de Ponce ⓘ Sultana open pit (Sultana Mine)	FMF Forum
Sweden
Stockholm County Stockholm ⓘ Vasa Museum	Jalilehvand, F., Sandstrom, M., Persson, I., Gelius, U., & Frank, P. (2001). Acidity and Salt Precipitation on the Vasa; The Sulfur Problem. Proceedings 8th ICOM-CC WO AM Conference Stockholm 11-15 June 2001
Switzerland
Grisons Bernina Region Poschiavo Bernina Pass area ⓘ Alp Grüm	Romani E. (2000): Andar per cristalli - Tesori nascosti. Centro studi del Museo mineralogico naturalistico di Bormio, 151 p.
ⓘ Palü Glacier	Romani E. (2000): Andar per cristalli - Tesori nascosti. Centro studi del Museo mineralogico naturalistico di Bormio, 151 p.
ⓘ Sassal Mason	Romani E. (2000): Andar per cristalli - Tesori nascosti. Centro studi del Museo mineralogico naturalistico di Bormio, 151 p.
Selva ⓘ Quadrada	Romani E. (2000): Andar per cristalli - Tesori nascosti. Centro studi del Museo mineralogico naturalistico di Bormio, 151 p.
Valais Goms Binn Fäld ⓘ Lengenbach Quarry	Analyses Nicolas Meisser, MGL Lausanne: XRD NM 5087 (15/11/2017) + EDXS NM 3228 (27/11/2017)
Tunisia
Tataouine ⓘ Playa Oum el Krialate	Smykatz-Kloss, W., & Roy, P. D. (2010). Mineralogía de evaporitas y geoquímica de elementos mayores como herramientas para la investigación paleoclimática en regiones áridas: una síntesis. Boletín de la Sociedad Geológica Mexicana, 62(3), 379-390.
Turkey
Konya Province ⓘ Great Konya Basin	van Doesburg, J.D.J., L. Vergouwen, and L. van der Plas (1982): Konyaite, Na2Mg(SO4)2•5H2O, a new mineral from the Great Konya Basin, Turkey. American Mineralogist 67, 1035-1038.
UK
England North Yorkshire Scarborough ⓘ Whitby	Smith, F.W., Dearlove, J.P.L., Kemp, S.J., Bell, C.P., Milne, C.J. and Pottas, T.L. (2014) Potash – Recent exploration developments in North Yorkshire. Pp. 45-50 in Hunger, E., Brown, T. J. and Lucas, G. (Eds.) Proceedings of the 17th Extractive Industry Geology Conference, EIG Conferences Ltd. 202pp
USA
Arizona ⓘ Coconino County	Anthony, J.W., et al (1995), Mineralogy of Arizona, 3rd.ed.: 380; Wenrich, K.J. & H.B. Sutphin (1988), Recognition of breccia pipes in northern Arizona, AZ Bur. Geol. Min. Tech. Fieldnotes: 18: 1-5, II.
Pinal Co. San Manuel Mining District San Manuel San Manuel Mine (Apex Lead & Vanadium Mining Corp Mine; Quarelli group) ⓘ San Manuel orebody	Anthony, J.W., et al (1995), Mineralogy of Arizona, 3rd.ed.: 251, 264, 380; Anthony, J.W. & W.J. McLean (1976), Jurbanite, a new post-mining aluminum sulfate mineral from San Manuel, AZ, Am.Min.: 61: 1-4.
California Del Norte Co. Klamath Mountains ⓘ Low Divide Mining District	Gail E. Dunning and Joseph F. Cooper, Jr. (2002) Paragenesis of Troilite from the Low Divide District, Del Norte County, California
Low Divide ⓘ Alta Mine (Alta California Mine; Alta Copper claim)	Snetsinger, K.G. (1973) Ferroan starkeyite from Del Norte County, California. Canadian Mineralogist: 12: 229; Snetsinger, K.G. (1975) What’s in a name: starkeyite vs. leonhardite. Mineralogical Record: 6: 144-145; Pemberton, H. Earl (1983), Minerals of California; Van Nostrand Reinholt Press: 266.
ⓘ Union Mine (Salt Lake-California Mine)	California Geology: 48 (5): 119
Imperial Co. Niland ⓘ Davis–Schrimpf Fumarole Field (Mud Volcanoes area; Mud Pots area)	Adams, P., & Lynch, D. (2014). A mineralogical inventory of geothermal features southeast of the Salton Sea, Imperial County, California. Trough to trough: The Colorado River and the Salton Sea (Reynolds, R, 39-43.
Colorado Fremont Co. Canon City Mining District Canon City ⓘ Unnamed ridge	Minerals of Colorado (1997) Eckel, E. B.
Garfield Co. ⓘ Piceance Basin	Minerals of Colorado (1997) Eckel, E. B.
Mesa Co. ⓘ West Salt Creek	Minerals of Colorado (1997) Eckel, E. B.
Moffat Co. Piceance Basin ⓘ Green River Formation	Minerals of Colorado (1997) E.B. Eckel
Montezuma Co. Mesa Verde National Park ⓘ Spruce Tree Canyon	Minerals of Colorado (1997) E.B. Eckel
Rio Blanco Co. ⓘ Piceance Basin	Minerals of Colorado (1997) Eckel, E. B.
ⓘ Green River Formation	MILTON, C. (1977): Mineralogy of the Green River Formation. Mineralogical Record 8, 368-379.
Michigan Marquette Co. Ishpeming ⓘ Tilden Mine (Cliff Drives III; Tilden Pit)	Mineralogy of Michigan (2004) Heinrich & Robinson
Missouri Madison Co. ⓘ Starkey Mine (TL)	Grawe (1956); Min.Rec.:6:144 (1975); Acta Cryst.:17:863 (1964).; Am Min 41:662
Nevada Eureka Co. Lynn Mining District ⓘ Goldstrike Mines	NBMG Spec. Pub. 31 Minerals of Nevada
New Jersey Sussex County Franklin Mining District Ogdensburg Sterling Hill ⓘ Sterling Mine	Dunn(1995):Pt5:639.
Tennessee Sevier Co. ⓘ Alum Cave Bluff	Flohr, M.J.K., Dillenburg, R.G., and Plumlee, G.S. (1995): Characterization of secondary minerals formed as the result of weathering of the Anakeesta Formation, Alum Cave, Great Smoky Mountains National Park, Tennessee: USGS Open File Report #95-477, 24 p.
ⓘ Tri-State Mining District	Rocks & Min., March 1998.
Virginia ⓘ Buchanan Co.	Minerals of Virginia 1990 by R. V. Dietrich
ⓘ Dickenson Co.	Minerals of Virginia 1990 by R. V. Dietrich
ⓘ Lee Co.	Minerals of Virginia 1990 by R. V. Dietrich
Rockbridge Co. Glasgow ⓘ Lone Jack Quarry	Rocks & Min.: 60:157.
ⓘ Tazewell Co.	Minerals of Virginia 1990 by R. V. Dietrich
Wise Co. East Stone Gap ⓘ East Stone Gap Quarry	Minerals of Virginia, 1990 by R. V. Dietrich
Zimbabwe
Mashonaland West Kadoma District ⓘ Sanyati Mine	Frei, Martina (2005) Composition, formation, and leaching behaviour of supergene, polymetallic ores from the Sanyati deposit (Zimbabwe): A case study