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Pickeringite

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Formula:
MgAl2(SO4)4 · 22H2O
System:
Monoclinic
Colour:
Colourless to white, ...
Hardness:
1½ - 2
Name:
For John Pickering (1777-1846), American linguist and philologist.
Halotrichite Group; Halotrichite-Pickeringite Series.

At least a partial series entends toward Apjohnite.

Mg analogue of Halotrichite.

Classification of Pickeringite

Valid - first described prior to 1959 (pre-IMA) - "Grandfathered"
7.CB.85

7 : SULFATES (selenates, tellurates, chromates, molybdates, wolframates)
C : Sulfates (selenates, etc.) without additional anions, with H2O
B : With only medium-sized cations
29.7.3.1

29 : HYDRATED ACID AND NORMAL SULFATES
7 : AB2(XO4)4·H2O
25.3.18

25 : Sulphates
3 : Sulphates of Mg
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First Recorded Occurrence of Pickeringite

Year of Discovery:
1844

Physical Properties of Pickeringite

Vitreous
Colour:
Colourless to white, light yellow, pale pink, gray; colourless in transmitted light
Hardness (Mohs):
1½ - 2
Cleavage:
Poor/Indistinct
On {010} poor.
Fracture:
Conchoidal
Density:
1.73 - 1.79 g/cm3 (Measured)    1.84 g/cm3 (Calculated)
Comment:
Pure end-member values.

Crystallography of Pickeringite

Crystal System:
Monoclinic
Class (H-M):
2 - Sphenoidal
Space Group:
P2
Cell Parameters:
a = 20.8Å, b = 24.2Å, c = 6.18Å
β = 95°
Ratio:
a:b:c = 0.86 : 1 : 0.255
Unit Cell Volume:
V 3,098.93 ų (Calculated from Unit Cell)
Morphology:
Crystals acicular [001]; distinctly terminated crystals rare. Radial or matted aggregates of hair-like crystals; tufted; spheroidal; as incrustations or effloresences; asbestiform. Larger crystals may be hollow or contain bubbles of liquid or gas.
X-Ray Powder Diffraction:
Image Loading

Radiation - Copper Kα
Data Set:
Data courtesy of RRUFF project at University of Arizona, used with permission.

Optical Data of Pickeringite

Type:
Biaxial (-)
RI values:
nα = 1.476 nβ = 1.480 nγ = 1.483
2V:
Measured: 60° , Calculated: 80°
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

Chemical Properties of Pickeringite

Formula:
MgAl2(SO4)4 · 22H2O
Essential elements:
All elements listed in formula:
Analytical Data:
Completely soluble in water to an acid solution.
Common Impurities:
Mn,Fe,Co

Relationship of Pickeringite to other Species

Series:
Forms a series with Halotrichite (see here)
Other Members of Group:
ApjohniteMn2+Al2(SO4)4 · 22H2O
BíliniteFe2+Fe23+(SO4)4 · 22H2O
Dietrichite(Zn,Fe2+,Mn2+)Al2(SO4)4 · 22H2O
HalotrichiteFeAl2(SO4)4 · 22H2O
Redingtonite(Fe2+,Mg,Ni)(Cr,Al)2(SO4)4·22H2O
Wupatkiite(Co,Mg,Ni)Al2(SO4)4·22H2O
7.CB.05Dwornikite(Ni,Fe)SO4 · H2O
7.CB.05GunningiteZnSO4 · H2O
7.CB.05KieseriteMgSO4 · H2O
7.CB.05Poitevinite(Cu,Fe,Zn)SO4 · H2O
7.CB.05SzmikiteMnSO4 · H2O
7.CB.05SzomolnokiteFeSO4 · H2O
7.CB.05CobaltkieseriteCoSO4 · H2O
7.CB.07SanderiteMgSO4 · 2H2O
7.CB.10BonattiteCuSO4 · 3H2O
7.CB.15Aplowite(Co,Mn,Ni)SO4 · 4H2O
7.CB.15Boyleite(Zn,Mg)SO4 · 4H2O
7.CB.15Ilesite(Mn,Zn,Fe)SO4 · 4H2O
7.CB.15RozeniteFeSO4 · 4H2O
7.CB.15StarkeyiteMgSO4 · 4H2O
7.CB.15DrobeciteCdSO4 · 4H2O
7.CB.15CranswickiteMgSO4 · 4H2O
7.CB.20ChalcanthiteCuSO4 · 5H2O
7.CB.20JôkokuiteMnSO4 · 5H2O
7.CB.20PentahydriteMgSO4 · 5H2O
7.CB.20SiderotilFeSO4 · 5H2O
7.CB.25Bianchite(Zn,Fe)SO4 · 6H2O
7.CB.25Chvaleticeite(Mn,Mg)SO4 · 6H2O
7.CB.25FerrohexahydriteFeSO4 · 6H2O
7.CB.25HexahydriteMgSO4 · 6H2O
7.CB.25Moorhouseite(Co,Ni,Mn)SO4 · 6H2O
7.CB.25Nickelhexahydrite(Ni,Mg,Fe)SO4 · 6H2O
7.CB.30RetgersiteNiSO4 · 6H2O
7.CB.35BieberiteCoSO4 · 7H2O
7.CB.35BoothiteCuSO4 · 7H2O
7.CB.35MallarditeMnSO4 · 7H2O
7.CB.35MelanteriteFeSO4 · 7H2O
7.CB.35Zincmelanterite(Zn,Cu,Fe)SO4 · 7H2O
7.CB.35Alpersite(Mg,Cu)[SO4] · 7H2O
7.CB.40EpsomiteMgSO4 · 7H2O
7.CB.40GoslariteZnSO4 · 7H2O
7.CB.40MorenositeNiSO4 · 7H2O
7.CB.45AlunogenAl2(SO4)3 · 17H2O
7.CB.45Meta-alunogenAl2(SO4)3 · 12H2O
7.CB.50AluminocoquimbiteFeAl(SO4)3 · 9H2O
7.CB.55CoquimbiteFe2-xAlx(SO4)3 · 9H2O, x ~0.5
7.CB.55ParacoquimbiteFe2(SO4)3 · 9H2O
7.CB.55Rhomboclase(H5O2)Fe3+(SO4)2 · 2H2O
7.CB.60KorneliteFe2(SO4)3 · 7H2O
7.CB.65QuenstedtiteFe2(SO4)3 · 10H2O
7.CB.70LauseniteFe2(SO4)3·6H2O
7.CB.75LishizheniteZnFe2(SO4)4 · 14H2O
7.CB.75RömeriteFe2+Fe23+(SO4)4 · 14H2O
7.CB.80RansomiteCuFe2(SO4)4 · 6H2O
7.CB.85ApjohniteMn2+Al2(SO4)4 · 22H2O
7.CB.85BíliniteFe2+Fe23+(SO4)4 · 22H2O
7.CB.85Dietrichite(Zn,Fe2+,Mn2+)Al2(SO4)4 · 22H2O
7.CB.85HalotrichiteFeAl2(SO4)4 · 22H2O
7.CB.85Redingtonite(Fe2+,Mg,Ni)(Cr,Al)2(SO4)4·22H2O
7.CB.85Wupatkiite(Co,Mg,Ni)Al2(SO4)4·22H2O
7.CB.90MeridianiiteMgSO4 · 11H2O
25.3.1KieseriteMgSO4 · H2O
25.3.2SanderiteMgSO4 · 2H2O
25.3.3StarkeyiteMgSO4 · 4H2O
25.3.4PentahydriteMgSO4 · 5H2O
25.3.5HexahydriteMgSO4 · 6H2O
25.3.6EpsomiteMgSO4 · 7H2O
25.3.7CaminiteMg7(SO4)5(OH)4 · H2O
25.3.8VanthoffiteNa6Mg(SO4)4
25.3.9BlöditeNa2Mg(SO4)2 · 4H2O
25.3.10KonyaiteNa2Mg(SO4)2 · 5H2O
25.3.11LöweiteNa12Mg7(SO4)13 · 15H2O
25.3.12UklonskoviteNaMg(SO4)F · 2H2O
25.3.13LangbeiniteK2Mg2(SO4)3
25.3.14LeoniteK2Mg(SO4)2 · 4H2O
25.3.15PicromeriteK2Mg(SO4)2 · 6H2O
25.3.16Efremovite(NH4)2Mg2(SO4)3
25.3.17Boussingaultite(NH4)2Mg(SO4)2 · 6H2O

Other Names for Pickeringite

Other Information

Health Risks:
No information on health risks for this material has been entered into the database. You should always treat mineral specimens with care.

References for Pickeringite

Reference List:
Hayes (1844) American Journal of Science: 46: 360.

Dana, J.D. (1868) System of Mineralogy, 5th. Edition, New York: 654 (as Bosjemanite).

Roster (1876) Boll. com. geol. Ital.: 302 (as Picroallumogene).

Goldsmith, E. (1877), On sonomaite: Acad. Nat. Sci. Philadelphia Proc.: 28: 263-264.

Doelter (1882) Vulk. Gesteine und Min. der Capverde Inseln: 93 (as Dumreicherit).

Darapsky (1887) Neues Jahrbuch für Mineralogie, Geologie und Paleontologie, Heidelberg, Stuttgart: I: 131 (as Sesqui-Magnesia-alaun).

Darapsky (1890) Neues Jahrbuch für Mineralogie, Geologie und Paleontologie, Heidelberg, Stuttgart: I: 49 (as Aromite).

Uhlig (1912) Centralblatt für Mineralogie, Geologie und Paleontologie, Stuttgart: 723.

Zsivy (1920) Zeitschrift für Kristallographie, Mineralogie und Petrographie, Leipzig: 55: 629.

Larsen, E.S. (1921) The Microscopic Determination of the Nonopaque Minerals, First edition, USGS Bulletin 679: 41.

Schairer and Lawson (1926) American Journal of Science: 11: 301.


Doelter, C. (1927) Handbuch der Mineral-chemie: 4 [2]: 523, 545.

Vavrinecz (1929) Magyar Chemiai Folyóirat, Budapest: 35: 1.

Hintze, Carl (1930) Handbuch der Mineralogie. Berlin and Leipzig. 6 volumes: 1 [3B]: 4505, 4512.

Kokta (1930) Přiroda, Brno: 32: 381.

Rutherford (1932) American Mineralogist: 17: 401.

Tokody (1933) Földtani Közlöny, Budapest (Magyarhone Földtani Torsulat): 62: 187.

Meixner and Pillewizer (1937) Zbl. Min.: 263.

Bandy (1938) American Mineralogist: 23: 724.

Gordon (1942) Academy of Science Philadelphia, Not. Nat. no. 101

Palache, C., Berman, H., & Frondel, C. (1951), The System of Mineralogy of James Dwight Dana and Edward Salisbury Dana, Yale University 1837-1892, Volume II. John Wiley and Sons, Inc., New York, 7th edition, revised and enlarged, 1124 pp.: 523-527.

European Journal of Mineralogy: 12: 1131-1138.

Internet Links for Pickeringite

Localities for Pickeringite

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.
(TL) indicates type locality for a valid mineral species. (FRL) indicates first recorded locality for everything else. ? indicates mineral may be doubtful at this locality. All other localities listed without reference should be considered as uncertain and unproven until references can be found.
Antarctica
 
  • Western Antarctica
    • Thiel Mts.
Vennum, W. (1986) Unusual magnesium- and iron-bearing salts from West Antarctica. Antarctic Journal of the U.S., 21(5), 55-57.
Argentina
 
  • San Juan
    • Calingasta Department
      • Calingasta
        • Quebrada Alcaparrosa
Notulae Naturae of The Academy of Natural Sciences of Philadelphia, # 89 & #92 (1941).
Juan Carlos Lodovichi
Australia
 
  • New South Wales
    • Cumberland Co.
      • Prospect (Prospect Hill)
Keith Compton collection
    • Georgiana Co.
      • Peelwood
Australian J. Mineralogy 13(2),89(2007)
    • Yancowinna Co.
Birch BH Book
  • Queensland
[MinRec 19 p469-490 - "Sielecki, R: The Mount Isa-Cloncurry mineral field"]
      • Mount Isa district
Sielecki, R. (1988) The Mount Isa-Cloncurry mineral field. Mineralogical Record, Vol. 19, pg. 469-490.
  • South Australia
    • Murray Basin
      • Murray Riverlands
Rob Fitzpatrick, Paul Shand, Mark Raven and Stuart McClure, 2010, Occurrence and environmental significance of sideronatrite and other mineral precipitates in Acid Sulfate Soils. 19th World Congress of Soil Science, Soil Solutions for a Changing World
  • Victoria
    • Macedon Ranges Shire
      • Bullengarook
1. Carroll 2002. 2. E.R.Segnit, H.H.Dineen. Ferrian and Manganoan Pickeringite From Victoria. -Australian Mineralogist No. 17 August?September 1978 Pg. 81-83
    • Mount Alexander Shire
      • Maldon
Austria
 
  • Carinthia
    • Friesach - Hüttenberg area
      • Guttaring
G. Niedermayr, I. Praetzel: Mineralien Kärntens, 1995
    • Hohe Tauern
      • Malta valley
        • Gößbach valley
G. Niedermayr, I. Praetzel: Mineralien Kärntens, 1995
  • Salzburg
    • Salzburg
      • Untersberg massif
A. Strasser: Die Minerale Salzburgs (1989)
    • Schwarzach
      • Lend
        • Eschenau
[var: Ferropickeringite] H. Meixner, W. Pillewizer: Zentralbl. f. Min. Geol. Pal., Abt. A:263-270 (1937)
    • St Johann im Pongau
A. Strasser: Die Minerale Salzburgs, 1989
  • Styria
    • Koralpe
      • Modriach
        • Herzogberg
Taucher, J. & Moser, B. (1995): 999. Pickeringit, Rozenit, Szomolnokit und Gipskristalle vom ehemaligen Quarzabbau Ebenlecker, Herzogberg, Modriach, Koralpe, Steiermark. Pp. 164-165 in NIEDERMAYR, G., H.-P. BOJAR, F. BRANDSTÄTTER, V. M. F. HAMMER, B. MOSER, W. POSTL & J. TAUCHER (1995): Neue Mineralfunde aus Österreich XIVL. Carinthia II, 185./105., 145-168.
      • Stainz
        • Marhof
Postl, W. & Bernhard, F. (2011)
    • Leoben
Meixner, H. (1954): Neue Mineralfunde in den österreichischen Ostalpen XIII.- Carinthia II, 144./64., 18-29.
    • Liesing - Palten valley
      • Kalwang
        • Langteichengraben (Lange Teichen)
R. Exel: Die Mineralien und Erzlagerstätten Österreichs (1993)
      • Seiz
        • Wolfsgruben (Wolfgruben)
WENINGER, H. (1968): Das Cu-Erzvorkommen der Wolfsgruben bei Seiz im Liesingtal (Steiermark), seine Tektonik und Mineralisation. Archiv für Lagerstättenforschung in den Ostalpen, 7, 88-100.
    • Mitterdorf
      • Veitsch
        • Sattlerkogel
Taucher, J. (2012): Hydroniumjarosit, Jarosit, Rozenit und Pickeringit vom Tagbau des aufgelassenen Magnesitbergbaues am Sattlerkogel, Veitsch, Steiermark. Der Steirische Mineralog 26, 59.
    • Niedere Tauern
      • Donnersbach valley
        • Donnersbach
peter neschen collection
      • Hohentauern
        • Sunk
MEIXNER, H. (1980): Nr. 492. Slavikit und Pickeringit aus der Magnesitlagerstätte Hohentauern (Sunk) bei Trieben, Steiermark. In: MEIXNER, H. (1980): Neue Mineralfunde aus Österreich XXX. - Carinthia II, 170./90., 33-63. (in German)
Bolivia
 
  • La Paz Department
    • Loayza Province
Federico Ahlfeld and Alejandro Schneider-Scherbina (1964) Los Yacimientos Minerales y de Hidrocarburos de Bolivia. (Ministerio de Minas y Petroleo, La Paz)
  • Potosí Department
    • Potosí City
[MinRec 32:465]
    • Rafael Bustillo Province (Bustillos Province)
      • Llallagua
[MinRec 32:474]
Brazil
 
  • Minas Gerais
    • Poços de Caldas alkaline complex
      • Caldas
        • Campo do Cercado
Waber et al. (1992) Jour. Geochemical Explor. 45, 53-112; WABER, N., SCHORSCHER, H.D., & PETERS, T. (1992) Hydrothermal and supergene uranium mineralization at the Osamu Utsumi mine, Poços de Caldas, Minas Gerais, Brazil. Journal of Geochemical Exploration, 45, 53-112.
Bulgaria
 
  • Blagoevgrad Oblast
Elena Shcherbakova, Larisa Nesheva (2010) Ammonium sulfates from coal mine Pirin REVIEW OF THE BULGARIAN GEOLOGICAL SOCIETY, vol. 71, part 1–3, , p. 17–23
  • Kardzhali Oblast (Kurdzhali; Kărdžali; Kurdjali)
    • Momchilgrad Obshtina
Kunov, A. & Mandova, E. (1997): Supergene minerals of the Obichnik Au-Ag deposit (Eastern Rhodopes). Spisanie na Bulgarskoto Geologichesko Druzhestvo 58, 19-24. (in Bulgarian)
Canada
 
  • Alberta
    • Peace River
Ralph L. Rutherford (1932) American Mineralogist, 17, #8, 401-403.
  • Nova Scotia
    • Cape Breton Co.
      • Sydney coalfield
Erwin L. Zodrow and Keith McCandlish, "Hydrated Sulfates in the Sydney Coalfiled, Cape Breton, Nova Scotia", Canadian Mineralogist, vol. 16, pp.17-22, 1978.
Cape Verde
 
  • Sotavento Islands
    • Fogo Island
Universidade de Evora
Chile
 
  • Antofagasta Region
    • El Loa Province
      • Calama
        • Cerritos Bayos
Palache, C., Berman, H., & Frondel, C. (1951), The System of Mineralogy of James Dwight Dana and Edward Salisbury Dana, Yale University 1837-1892, Volume II: 620.; Kampf, A.R.; Mills, S.J.; Housley, R.M.; Williams, P.A.; Dini, M. (2012): Alcaparrosaite, K3Ti4+Fe3+(SO4)4O(H2O)2, a new hydrophobic Ti4+ sulfate from Alcaparrosa, Chile. Mineralogical Magazine 76, 851-861.
        • Chuquicamata District
Palache, C., Berman, H., & Frondel, C. (1951), The System of Mineralogy of James Dwight Dana and Edward Salisbury Dana, Yale University 1837-1892, Volume II: 526.
  • Tarapacá Region
    • El Tamarugal Province
      • Pampa del Tamarugal
American Journal of Science (1844): 46: 360; Palache et al (1951), Dana's System of Mineralogy, seventh ed., vol. II: 131, 526.
China
 
  • Guizhou Province
    • Qianxi'nan Autonomous Prefecture
      • Xingren Co.
Acta Mineral. Sinica: 21(3):271-277, in Chinese, English abs.
  • Inner Mongolia Autonomous Region
    • Bayan Nur League (Bayannao'er Prefecture)
      • Urad Rear Banner (Wulate Houqi)
Zhaolong Li, Wendou Xu, Yijie Xi, and Xinming Jiang (1981): Geology and Prospecting 17(6), 7-14
  • Qinghai Province
    • Haixi Autonomous Prefecture
      • Da Qaidam Co. (Dachaidan Co.)
        • Xitieshan
Guangzhi Tu, Xilin Li, Xande Xie, and Shusen Yin (1964): Acta Geologica Sinica 44(1), 99-101
  • Xinjiang Autonomous Region
    • Tulufan Prefecture (Turfan Prefecture; Turpan Prefecture)
      • Shanshan Co. (Piqan Co.; Pichan Co.)
        • Kanggur-Xifengshan gold belt
Kaiyin Bai and Zhaoxin Han (2007): Northwestern Geology 40(2), 114-117
Czech Republic
 
  • Bohemia (Böhmen; Boehmen)
    • Central Bohemia Region
      • Dubá
        • Medonosy
Breiter K. (1976): Výskyt sulfátů na kvádrových pískovcích svrchní křídy v severozápadních Čechách. Sborník Severočeského musea, Přírodní vědy, roč. 8, s. 99-107.
      • Jílové (Eule)
        • Hradišťko
Velebil, D.: Lokality axinitu v barrandienském proterozoiku vltavského údolí na jih od Prahy. Bulletin mineralogicko-petrografického oddělení Národního muzea v Praze, 2000, roč. 8, s. 180-183.
Lapis 2000(4), 13-30
Zacek, V., Oplustil, S., Mayova, A. & Meyer, F. R. (1995): Die Mineralien von Kladno in Mittelböhmen, Tschechische Republik. Mineralien-Welt 6 (1), 13-30 (in German).
        • Libušin
Uwe Kolitsch (powder X-ray diffraction + SEM-EDS)
      • Skřivaň
Palache, C., Berman, H., & Frondel, C. (1951), The System of Mineralogy of James Dwight Dana and Edward Salisbury Dana, Yale University 1837-1892, Volume II: 622.
Palache, C., Berman, H., & Frondel, C. (1951), The System of Mineralogy of James Dwight Dana and Edward Salisbury Dana, Yale University 1837-1892, Volume II: 622.
    • Hradec Králové Region
      • Trutnov (Trautenau)
        • Radvanice
Jirásek, J.: Thermal Changes of the Rocks in the Dump Pile of the Kateřina Colliery in Radvanice (Eastern Bohemia). Ostrava: VSB – Technical University of Ostrava, Institute of Geological Engineering - 541, 2001. 69 p.
    • Liberec Region
Scharm, B.: Přehled minerálů nalezených v oblasti uranových koncentrací v severočeské křídě. Bulletin mineralogicko-petrografického oddělení Národního muzea v Praze, 1995, roč. 3, s. 169-172.
    • Pardubice Region
Prachař, I.: Současný stav výskytu nerostů ve Chvaleticích. Acta musei Reginaehradecensis, série A: vědy přírodní, 1981, roč. XVI., s. 99-102.
  • Moravia (Mähren; Maehren)
    • Vysočina Region
      • Žďár nad Sázavou
        • Rožná deposit
Petr Pauliš
Egypt
 
  • Western Desert
Finland
 
  • Eastern Finland Region
    • Joroinen
Vorma, A.1966. Rozenite-iron-sulphate tetrahydrate-as fissure coatings in the black schist at Mulo, Pyhäselkä in eastern Finland. Bulletin de la Commission Géologique de Finlande 222, 51-53.
France
 
  • Auvergne
    • Cantal
      • Cantal Mts
        • Salers
          • Fontanges
  • Nord-Pas-de-Calais
    • Pas-de-Calais
Naze-Nancy Masalehdani, M., Mees, F., Dubois, M., Coquinot, Y., Potdevin, J.-L., Fialin, M. & Blanc-Valleron, M.-M. (2009): Condensate minerals from a burning coal-waste heap in Avion, Northern France. Can. Mineral. 47, 573-591.
Germany
 
  • North Rhine-Westphalia
    • Aachen
      • Alsdorf
Blaß, G. and Strehler, H. (1993): Mineralbildungen in einer durch Selbstentzündung brennenden Bergehalde des Aachener Steinkohlenreviers. Mineralien-Welt 4 (4), 35-42. (in German)
    • Ruhr Coal Mining area
      • Herne
Weiss: "Mineralfundstellen, Deutschland West", 1990
    • Sauerland
      • Marsberg
Schnorrer, G. (2000): Mineralogische Notizen VII. Der Aufschluss, 51, 281-293.; Wittern: "Mineralfundorte in Deutschland", 2001
  • Saxony
    • Oberlausitz
      • Kamenz
Wittern: "Mineralfundorte in Deutschland", 2001
Wittern: "Mineralfundorte in Deutschland", 2001
  • Thuringia
    • Gera
      • Ronneburg U deposit
T. Witzke & F. Rüger: Lapis 1998(7/8), 26-64
    • Wurzbach
      • Lehesten
- Liebeskind, W., Lehrieder, E. (1992): Der Lehester Schieferbergbau, Der Aufschluss, Vol. 43, 139-153
Greece
 
  • Attikí Prefecture (Attica; Attika)
    • Lavrion District (Laurion; Laurium)
      • Lavrion District Mines
        • Plaka
          • Plaka Mines
No reference listed
  • Macedonia Department
    • Chalkidiki Prefecture
      • Kassandra Peninsula
Lazaridis G., Melfos V., Papadopoulou L. (2011): The first cave occurrence of orpiment (As2S3) from the sulfuric acid caves of Aghia Paraskevi (Kassandra Peninsula, N. Greece). International Journal of Speleology, 40(2), 133-139.
Hungary
 
  • Baranya Co.
    • Mecsek Mts
      • Pécs
Szakáll-Gatter-Szendrei.Mineral species of Hungary,2005
Szakáll, S. & Kristály, F. (2008): Ammonium sulphates from burning coal dumps at Komló and Pécs-Vasas, Mecsek Mts., South Hungary. Mineralogia, Special Papers, Vol. 32 (2nd Central-European Mineralogical Conference 2008 (CEMC)), 154.
  • Borsod-Abaúj-Zemplén Co.
    • Borsodi Mts
Mineral Species of Hungary, 2005
    • Upponyi Mts
      • Dédestapolcsány
ACTA MIN. PETR. Suppl. Tomus XXXVIII., 1997
    • Zemplén Mts (Tokaj Mts)
      • Tállya
ACTA MIN. PETR. Suppl. Tomus XXXVIII., 1997; 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.
  • Nógrád Co.
    • Cserhát Mts
Szakáll & Gatter: Hun. Min. Spec., 1993
Italy
 
  • Campania
    • Naples Province
      • Somma-Vesuvius Complex
Russo, M., Punzo, I. (2004): I minerali del Somma-Vesuvio, AMI
    • Phlegrean Volcanic complex
      • Naples Province
        • Phlegrean Fields
          • Cape Miseno
NHM, London Specimen ; Arcangelo scacchi;
          • Pozzuoli
Palache, C., Berman, H., & Frondel, C. (1951), The System of Mineralogy of James Dwight Dana and Edward Salisbury Dana, Yale University 1837-1892, Volume II: 620.
  • Liguria
    • Genova Province
      • Sestri Levante
Carbone, C. , Marescotti, P., Cabella, R., Lucchetti, G. (2002): Sulfide alteration and related secondary minerals from the Libiola mine (Eastern Liguria, Italy). Poster at the 82° SIMP Congress , Arcavacata di Rende (CS) 18-20/09/2002. Abstract in Plinius 28 , 88-89.
  • Piedmont
    • Cuneo Province
      • Maira Valley
Piccoli, G.C., Maletto, G., Bosio, P., Lombardo, B. (2007). Minerali del Piemonte e della Valle d'Aosta. Associazione Amici del Museo "F. Eusebio" Alba, Ed., Alba (Cuneo) 607 pp.
    • Torino Province
      • Canavese District
        • Léssolo
          • Cálea
Le miniere di Brosso (2001)-Italo Campostrini- ed. Museo Regionale Torino
      • Lanzo Valleys
        • Grande Valley
          • Chialamberto
Piccoli, G.C., Maletto, G., Bosio, P., Lombardo, B. (2007): Minerali del Piemonte e della Valle d'Aosta. Associazione Amici del Museo "F. Eusebio" Alba, Ed., Alba (Cuneo) 607 pp.
    • Verbano-Cusio-Ossola Province
      • Anzasca Valley
        • Macugnaga
Ciriotti, M.E., Preite, D., Blass, G., Appiani, R. (2007): Erratum. Pirrotite a Pestarena. Micro (UK report), 2/2007, 67-68.
      • Ornavasso
C.M. Gramaccioli (1975)-Minerali alpini e Prealpini-Edizioni Atlas Bergamo
  • Sardinia
    • Cagliari Province
      • Villaputzu
M.E. Ciriotti - 11.06.2008 - Probed
    • Carbonia-Iglesias Province
      • Fluminimaggiore
Stara, P., Rizzo, R., Tanca, G.A. (1996): Iglesiente e Arburese. Miniere e Minerali. Edito a cura dell'EMSA e "varie associazioni mineralogiche", Volume 2°, 192 pp.
• Stara, P. Rizzo, R., Tanca, G., Vinci A. (1994): Su Zurfuru. 1° parte. Rivista Mineralogica Italiana, 4/1993, 215-236.
    • Medio Campidano Province
      • Furtei
Da Pelo, S. & Frau, F (2000):, Magnesian aubertite, (Cu,Mg)Al(SO4)2Cl·14H4O, from the gold mine of Furtei in Sardinia, Italy. Neues Jahrbuch für Mineralogie, Monatshefte, 2000(6), 279-288.
      • Gonnosfanadiga
Stara, P., Rizzo, R., Tanca, G.A. (1996): Iglesiente e Arburese. Miniere e Minerali. Edito a cura dell'EMSA e "varie associazioni mineralogiche", Volume 2°, 239 pp.
    • Nuoro Province
      • Gadoni
Stara, P., Rizzo, R., Sabelli, C., Ibba, A. (1999): I minerali di Funtana Raminosa. Rivista Mineralogica Italiana, 1/1999, 10-27.
    • Sassari Province
      • Porto Torres
"Giorgio Bortolozzi (visual identification)"
  • Sicily
    • Messina Province
      • Eolie Islands (Aeolian Islands)
        • Lipari
          • Vulcano Island
            • Porto Levante
GEBHARD G., MEDENBACH O., GEBERT W. (1988): Magnesioaubertit, (Mg,Cu)Al(SO4)2Cl.14H2O ein neues Chlorsulfat von Vulcano, Liparische Inseln. - Der Aufschluss - 39, 2, 97-102. GARAVELLI A., GRASSO M.F., VURRO F. (1996): Mineral occurrence and depositional processes at Baia di Levante area (Vulcano Island, Italy). - Mineralogica et Petrographica Acta - 39, 251- 261.
GEBHARD G., MEDENBACH O., GEBERT W. (1988): Magnesioaubertit, (Mg,Cu)Al(SO4)2Cl.14H2O ein neues Chlorsulfat von Vulcano, Liparische Inseln. - Der Aufschluss - 39, 2, 97-102. GARAVELLI A., GRASSO M.F., VURRO F. (1996): Mineral occurrence and depositional processes at Baia di Levante area (Vulcano Island, Italy). - Mineralogica et Petrographica Acta - 39, 251- 261.
GEBHARD G., MEDENBACH O., GEBERT W. (1988): Magnesioaubertit, (Mg,Cu)Al(SO4)2Cl.14H2O ein neues Chlorsulfat von Vulcano, Liparische Inseln. - Der Aufschluss - 39, 2, 97-102. GARAVELLI A., GRASSO M.F., VURRO F. (1996): Mineral occurrence and depositional processes at Baia di Levante area (Vulcano Island, Italy). - Mineralogica et Petrographica Acta - 39, 251- 261.
GEBHARD G., MEDENBACH O., GEBERT W. (1988): Magnesioaubertit, (Mg,Cu)Al(SO4)2Cl.14H2O ein neues Chlorsulfat von Vulcano, Liparische Inseln. - Der Aufschluss - 39, 2, 97-102. GARAVELLI A., GRASSO M.F., VURRO F. (1996): Mineral occurrence and depositional processes at Baia di Levante area (Vulcano Island, Italy). - Mineralogica et Petrographica Acta - 39, 251- 261.
  • Trentino-Alto Adige
    • Trento Province
      • Mocheni Valley
        • Fierozzo
Forenza, N., Detomaso G., Zammateo P., Zampedri G. (2005): Minatori, miniere, minerali del Perginese.
  • Tuscany
    • Grosseto Province
      • Massa Marittima
      • Scansano
        • Pereta
Brizzi, G. & Meli, R. (1995): La miniera antimonifera di Pereta con un cenno a quella solfo-cinabrifera di Zolfiere in comune di Scansano (GR). Rivista Mineralogica Italiana, 19:, 217-240.
    • Livorno Province
      • Elba Island
        • Capoliveri
J. Göske, T. Witzke, H. Pöllmann, S. Stöber (1997) - Neufunde von Sekundarmineralen in der Lagerstatte Calamita/Insel Elba - Der Aufschluss, 48: 305-313.
        • Porto Azzurro
G. D'Achiardi, 1910 - Pickeringite (picroallumogene) dell'Isola d'Elba - Atti Soc. Tosc. Sc. Nat., P.V., 19, 23-25.
De Michele, V. (1974). Guida mineralogica d'Italia. Istituto Geografico De Agostini, Novara, 2 vol
          • Rio Mine (Rio Marina Mine)
F. Millosevich (1914) - I 5000 Elbani del Museo di Firenze - R. Ist. Studi Sup. Prat. Perf. Firenze
L. Rossato, M. Benvenuti, 2002 - Guida al sentiero geo-mineralogico attraverso la Miniera di Rio Marina - Regione Toscana, Firenze
U. Panichi, 1909 - Sulla pirite dell’Elba - Riv. Min. Crist. It., 38: 12-35.
      • Livorno
Innocenti F., Bartolozzi S., 2002. I minerali di Calafuria (Livorno). Riv. Miner. Ital., 1: 14-22.
    • Pisa Province
      • Pomarance
Orlandi P., (2005). "Geositi minerari e mineralogici della provincia di Pisa" in La geologia della provincia di Pisa. Cartografia, geositi e banche dati, pp. 55-280, Provincia di Pisa, 2005
    • Siena Province
      • Chiusdino
Mineralogical Record, 15 (1), 27-36.
Japan
 
  • Hokkaido
    • Iburi Province
Matsubara, S. et al (2002) Sublimates of Usu Volcano, Hokkaido, Japan (2002 annual meeting of Japanese Association of Mineralogists, Petrologists and Economic Geologists)
  • Shikoku Island
    • Tokushima Prefecture
      • Tokushima City
(T. Minakawa, Univ. Ehime)
Mexico
 
  • Durango
    • Mun. de Mapimí
      • Mapimí
No reference listed
Norway
 
  • Oppland
    • Ringebu
      • Fåvang
Broch, O.A. (1931): Pickeringite from Fåvang. Norsk Geologisk Tidsskrift. 12: 117-121
Poland
 
  • Lower Silesia (Dolnośląskie)
    • Rudawy Janowickie Mts
Siuda, R.: Wieściszowice. Otoczak, 2004, nr. 31, p. 58-65.
  • Upper Silesia (Śląskie)
Kruszewski, Ł. (2013). Supergene sulphate minerals from the burning coal mining dumps in the Upper Silesian Coal Basin, South Poland. International Journal of Coal Geology, 105, 91-109.
Portugal
 
  • Beja District
    • Aljustrel
      • Aljustrel Mine
Romania
 
  • Alba Co.
Onac, B. P. et al. (2003): STUDIA UNIVERSITATIS BABEŞ-BOLYAI, GEOLOGIA, XLVIII, 1, 29-44. [http://bioge.ubbcluj.ro/studia/pdf/2003/Onac.pdf]
  • Caraş-Severin Co.
    • Cerna valley
B. Onac et al (2009, July) Mineralogical and Stable Isotope Investigations of Minerals from Caves on Cerna Valley (Romania). Mineralogy 1 2009 ICS Proceedings. In 15th International Congress of Speleology. pp318-323
  • Harghita Co.
Edited by Szakáll-Kristály(2010):Mineralogy of Székelyland,Eastern Transsylvania,Romania
  • Hunedoara Co.
    • Cerna valley
Onac, B. P. (2009): ACTA CARSOLOGICA 38/1, 27-39
Russia
 
  • Far-Eastern Region
    • Kamchatka Oblast'
[Der Aufschluss 1995:4 p163-180]
Active Volcanoes of Kamchatka, vol 2, p 140, S.A. Fedotov
  • Urals Region
    • Middle Urals
      • Sverdlovskaya Oblast'
        • Kirovgrad
Dana 7:II:502,525.
    • Southern Urals
      • Chelyabinsk Oblast'
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).
        • Ilmen Mts
          • Ilmen Natural Reserve
            • Miass (Miask)
Pekov, I. (1998) Minerals First discovered on the territory of the former Soviet Union 369p. Ocean Pictures, Moscow
Senegal
 
  • Ziguinchor Region
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
 
  • Košice Region
    • Gelnica Co.
Koděra, M. et al., 1986 a 1990 : Topografická mineralógia Slovenska, diel 1- 3, Veda – Vydavateľstvo SAV, Bratislava, 1990, 1 – 1590
    • Košice Co.
      • Medzev (Metzenseifen)
Koděra, M. et al., 1986 a 1990 : Topografická mineralógia Slovenska, diel 1- 3, Veda – Vydavateľstvo SAV, Bratislava, 1990, 1 – 1590k
  • Prešov Region
    • Prešov Co.
      • Červenica
[var: Kasparite] Duda,R. et. all.,1981: MIneralogia severnej časti Slanských vrchov. Min.Slovaca,Monografia 2, Bratislava, 98p
Koděra, M. et al., 1986 a 1990 : Topografická mineralógia Slovenska, diel 1- 3, Veda – Vydavateľstvo SAV, Bratislava, 1990, 1 – 1590
David Parfitt collection
South Africa
 
  • Eastern Cape Province
    • Cacadu District
Minerals of South Africa
  • Western Cape Province
    • Central Karoo District
      • Beaufort West
Minerals of South Africa
Spain
 
  • Andalusia
    • Huelva
      • Nerva
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.
  • Aragón
    • Teruel
      • Libros
Calvo, M. (2008) Minerales de Aragón. Prames (Zaragoza) 463 pages
  • Asturias
    • Gozon
JRGL Collection
  • Murcia
    • Cartagena
      • Sierra Minera de Cartagena-La Unión
        • Llano del Beal
          • Cabezo de Ponce
FMF Forum
Switzerland
 
  • Ticino (Tessin)
    • Lago Maggiore
      • Brissago
Stalder, H. A., Wagner, A., Graeser, S. and Stuker, P. (1998): "Mineralienlexikon der Schweiz", Wepf (Basel), p. 215.
  • Uri
[var: Manganoan Pickeringite] Palache, C., Berman, H., & Frondel, C. (1951), The System of Mineralogy of James Dwight Dana and Edward Salisbury Dana, Yale University 1837-1892, Volume II: 526.
    • Reuss Valley
      • Intschi
Stalder, H. A., Wagner, A., Graeser, S. and Stuker, P. (1998): "Mineralienlexikon der Schweiz", Wepf (Basel), p. 303-304.
  • Wallis (Valais)
    • Anniviers Valley
      • Ayer
Ansermet, S. (2012): Mines et minéraux du Valais - II. Anniviers et Tourtemagne. With contributions by N. Meisser, Ed. Porte-plumes (Ayer)
      • Saint-Luc
Ansermet, S. with contributions of Meisser, N. (2012): Mines et minéraux du Valais. II. Anniviers et Tourtemagne. Musée de la Nature (Sion), Musée Cantonal de Géologie (Lausanne), and Editions Porte-Plumes (Ayer), 374 pp.
Ansermet, S. with contributions of Meisser, N. (2012): Mines et minéraux du Valais. II. Anniviers et Tourtemagne. Musée de la Nature (Sion), Musée Cantonal de Géologie (Lausanne), and Editions Porte-Plumes (Ayer), 374 pp.
    • Goms
      • Ernen
        • Rhône gorge
Stalder, H. A., Wagner, A., Graeser, S. and Stuker, P. (1998): "Mineralienlexikon der Schweiz", Wepf (Basel), p. 304.
    • Sion (Sitten)
      • Aproz
Stalder, H. A., Wagner, A., Graeser, S. and Stuker, P. (1998): "Mineralienlexikon der Schweiz", Wepf (Basel), p. 304.
UK
 
  • Wales
    • Gwynedd (Merionethshire)
      • Dolgellau Gold Belt
        • Ganllwyd
No reference listed
    • Isle of Anglesey (Gwynedd; Anglesey)
      • Amlwch
No reference listed
Ukraine
 
  • Crimea Oblast'
    • Crimea peninsula
      • Balaklava area
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.)
    • Simferopol area
      • Petropavlovka Village area
A. Tischenko. Minerals of the Crimea - World of stones, 1996, #9, p. 9-18
USA
 
  • Arizona
    • Cochise Co.
      • Mule Mts
        • Warren District
Anthony, J.W., et al (1995), Mineralogy of Arizona, 3rd. ed.:69
Anthony, J.W., et al (1995), Mineralogy of Arizona, 3rd.ed.: 328.
      • Perilla Mts
        • Douglas District (Ash Springs District)
Galbraith, F.W. & D.J. Brennan (1959), Minerals of AZ: 62.
Anthony, J.W., et al (1995), Mineralogy of Arizona, 3rd.ed.: 328.
    • Coconino Co.
Anatoly Kasatkin analyses
Williams, S. & Cesbron, F. P. (1995). Wupatkiite from the Cameron uranium district, Arizona, a new member of the halotrichite group. Mineralogical Magazine, 59, 553-556.
      • Gray Mountain area
Grant, Raymond W., Bideaux, R.A., and Williams, S.A. (2006) Minerals Added to the Arizona List 1995-2005: 9.
      • San Franciscan volcanic field (San Francisco Peaks; San Francisco Mts)
Grant, Raymond W., Bideaux, R.A., and Williams, S.A. (2006) Minerals Added to the Arizona List 1995-2005: 4.; Hanson, S. L., A. U. Fastner, W. B. Simmons (2008) Mineralogy of the Fumerole deposits at Sunset Crater Volcano National Monument, Northern Arizona. Rocks & Mnerals 83:6 pp 534-544.
    • Pinal Co.
      • San Manuel District
        • San Manuel
          • San Manuel Mine (Apex Lead & Vanadium Mining Corp Mine; Quarelli group)
Anthony, J.W., et al (1995), Mineralogy of Arizona, 3rd.ed.: 264; 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
Roberts, Rapp, & Weber, 1974. Encylopedia of Minerals
      • Bishop area
Murdoch, Joseph & Robert W. Webb (1966), Minerals of California, Centennial Volume (1866-1966): California Division Mines & Geology Bulletin 189: 288.
    • Merced Co.
      • Diablo Range
        • Stayton District (McLeod District; Panoche District)
          • Antimony Peak
Pemberton, H. Earl (1983), Minerals of California; Van Nostrand Reinholt Press: 264.
    • Mono Co.
      • White Mts
        • White Mountain Peak
Roberts, Rapp, & Weber, 1974. Encylopedia of Minerals; Frost, Raymond L. and Locke, Ashley J. and Martens, Wayde N. (2007) Thermal analysis of halotrichites. Thermochimica Acta 459(1-2):pp. 64-72.
      • Rand District
        • Randsburg area
          • Red Mountain
Rock Currier
      • San Gabriel Mts
Murdoch, Joseph & Robert W. Webb (1966), Minerals of California, Centennial Volume (1866-1966): California Division Mines & Geology Bulletin 189: 288; Pemberton, H. Earl (1983), Minerals of California; Van Nostrand Reinholt Press: 264.
Roberts, Rapp, & Weber, 1974. Encylopedia of Minerals
    • Sonoma Co.
      • Mayacmas Mts (Mayacamas Mts)
        • West Mayacmas District
Palache, C., Berman, H., & Frondel, C. (1951), The System of Mineralogy of James Dwight Dana and Edward Salisbury Dana, Yale University 1837-1892, Volume II: 526; Allen, Eugene T. & Arthur L. Day (1927), Steam wells and other thermal activity at “The Geysers,” California: Carnegie Institute Washington Publication 378: 45; Pemberton, H. Earl (1983), Minerals of California; Van Nostrand Reinholt Press: 264.
  • Colorado
    • Delta Co.
"Minerals of Colorado, updated & revised", p. 13, by Eckel, Edwin B., 1997
    • El Paso Co.
"Minerals of Colorado, updated & revised", p. 14, by Eckel, Edwin B., 1997
    • Fremont Co.
      • Canon City District
        • Canon City
Minerals of Colorado (1997) Eckels, E. B.
    • La Plata Co.
      • La Plata District (California District)
collected by Eckhard D. Stuart; PXRD Dr. Anthony R. Kampf
    • Otero Co.
Minerals of Colorado (1997) E.B. Eckels
  • Connecticut
    • Fairfield Co.
      • Trumbull
        • Long Hill
Sullivan, Earle C. (1985): History and Minerals of Old Mine Park. Second Edition, Revised and Expanded. Trumbull Historical Society, Inc.
J. Zolan Collec.
    • Litchfield Co.
      • Watertown
Januzzi, Ronald E. (1976), Mineral Localities of Connecticut and Southeastern New York State. Taylor Associates/Mineralogical Press, Danbury.
    • Middlesex Co.
      • East Hampton (Chatham)
        • Airline Railroad
Schooner, Richard. (1958): The Mineralogy of the Portland-East Hampton-Middletown-Haddam Area in Connecticut (With a few notes on Glastonbury and Marlborough).
        • Cobalt
Januzzi (1976) Mineral Localities of Connecticut & Southeastern New York State
Januzzi, 1976. Mineral Localities of CT and Southeastern NY State
      • Portland
        • Collins Hill
          • Strickland pegmatite (Strickland-Cramer Quarry; Strickland-Cramer Mine; Strickland-Cramer Feldspar-Mica Quarries)
Rocks & Minerals (1955) 30:351-358
Schooner, Richard. (1955): 90 Minerals from 1 Connecticut Hill. Rocks & Minerals: 30(7-8): 351-8.; Schooner, Richard. (1958): The Mineralogy of the Portland-East Hampton-Middletown-Haddam Area in Connecticut (With a few notes on Glastonbury and Marlborough). Published by Richard Schooner; Ralph Lieser of Pappy’s Beryl Shop, East Hampton; and Howard Pate of Fluorescent House, Branford, Connecticut.
Anderson (1994) Kentucky Geol. Survey Ser. XI Spec. Pub 20
  • Massachusetts
    • Franklin Co.
      • Charlemont
Gleba, 1978. Massachusetts Mineral & Fossil Localities
    • Middlesex Co.
      • Ashland
Gleba, 1978. Massachusetts Mineral & Fossil Localities
    • Norfolk Co.
Gleba, 1978. Mass. Mineral & Fossil Localities
    • Worcester Co.
      • Holden
Gleba, 1978. Massachusetts Mineral & Fossil Localities
  • Michigan
    • Iron Co.
      • Menominee iron range
        • Alpha
Mineralogy of Michigan (2004) Heinrich & Robinson
  • Missouri
    • Barton Co.
Dana 6: 1083.
  • Montana
    • Silver Bow Co.
The Mineralogy of The Butte District, Montana; Guilbert and Zeihen; The Mineralogy of The Butte District, Montana; Guilbert and Zeihen 1964
  • Nevada
    • Carson City
NBMG Spec. Pub. 31 Minerals of Nevada
    • Churchill Co.
NBMG Bull 83 Geology and Mineral Deposits of Churchill County, Nevada
    • Esmeralda Co.
      • Alum District
NBMG Spec. Pub. 31 Minerals of Nevada
    • Pershing Co.
      • Tobin and Sonoma Range District
R. C. Peterson et al.: Am. Min.: 90 (2005), in press
    • Storey Co.
R&M 74:6 p380-390
    • Washoe Co.
      • Steamboat Springs District
NBMG Spec. Pub. 31 Minerals of Nevada
      • Wedekind District
NBMG Spec. Pub. 31 Minerals of Nevada
  • New Mexico
    • Quay Co.
Palache, C., Berman, H., & Frondel, C. (1951), The System of Mineralogy of James Dwight Dana and Edward Salisbury Dana, Yale University 1837-1892, Volume II: 526; Minerals of New Mexico 3rd ed.
    • Rio Arriba Co.
Minerals of New Mexico 3rd ed.
    • San Miguel Co.
Northrop, Minerals of New Mexico, 3rd rev. ed, 1996
    • Santa Fe Co.
Northrop, Minerals of New Mexico, 3rd Rev. Ed., 1996
        • Golden
          • Ortiz mine
Minerals of New Mexico 3rd ed.
    • Taos Co.
      • Picuris District
Minerals of New Mexico 3rd ed.
  • New York
    • Essex Co.
      • Crown Point Township
Jensen (1978) Minerals of New York State
  • North Carolina
    • Swain Co.
      • Great Smoky Mts
Hammarstrom, Jane M. Seal II, Robert R., Meier, Allen L. and Jackson, John C. (2003) Weathering of Sulfidic Shale and Copper Mine Waste: Secondary Minerals and Metal Cycling in Great Smoky Mountains National Park, Tennessee, and North Carolina, USA; Environmental Geology: 45: 47.
  • Ohio
    • Cuyahoga Co.
      • Brooklyn Heights
No reference listed
Minerals of Ohio Bull. 69 ODNR
    • Erie Co.
      • Florence township
Minerals of Ohio Bull. 69 ODNR
    • Franklin Co.
      • Columbus
Van King
Ernest H. Carlson. Jerret Whitford. "Occurrence And Mineralogy Of Efflorescence In Late Devonian Black Shales, North-Central Ohio." 2002 GSA Meeting: Web: http://gsa.confex.com/gsa/2002AM/finalprogram/abstract_44706.htm
    • Huron Co.
      • Monroeville
        • West Branch Huron River
Minerals of Ohio Bull. 69 ODNR
    • Lorain Co.
      • Mill Hollow-Bacon Woods Park
Minerals of Ohio Bull. 69 ODNR
    • Meigs Co.
      • Langsville
Minerals of Ohio Bull. 69 ODNR
    • Ross Co.
      • Paxton Township
Minerals of Ohio Bull. 69 ODNR
    • Stark Co.
      • Paris
Minerals of Ohio Bull. 69 ODNR
  • South Dakota
    • Pennington Co.
      • Keystone Gold District
SDSMT Bull 18 Roberts and Rapp "Mineralogy of the Black Hills"
SDSMT Bull 18 Roberts and Rapp "Mineralogy of the Black Hills"
SDSMT Bull 18 Roberts and Rapp "Mineralogy of the Black Hills"
  • Tennessee
    • Sevier Co.
      • Great Smoky Mountains National Park
Coskren, T. D. & Lauf, R. J. (2000): The Minerals of Alum Cave Bluff, Great Smoky Mountains, Tennessee. Mineralogical Record, 31, 163-175.; Rocks & Min. (2007) 82:235
  • Utah
    • Salt Lake Co.
UGMS Bull 117 Minerals and Mineral Localities of Utah
    • San Juan Co.
      • White Canyon District
        • Red Canyon
          • Chocolate Drop
J. Plášil, A.R. Kampf, A.V. Kasatkin, J. Marty, R. Škoda, S. Silva, J. Čejka (2013): Meisserite, Na5(UO2)(SO4)3(SO3OH)(H2O), a new uranyl sulfate mineral from the Blue Lizard mine, San Juan County, Utah, USA. Mineral. Mag. 77, 2975-2988
        • White Canyon
UGMS Bull 117 Minerals and Mineral Localities of Utah
          • Uracop - Sunrise (Scenic Group; B and I)
USGS: Geological Survey Circular 217
  • Virginia
    • Buckingham Co.
      • Gold-Pyrite Belt
Minerals of Virginia 1990 by R. V. Dietrich
    • Carroll Co.
      • Southern Section-Blue Ridge Province
Minerals of Virginia 1990 by R. V. Dietrich
          • Fries
Minerals of Virginia 1990 by R. V. Dietrich
    • Floyd Co.
Minerals of Virginia 1990 by R. V. Dietrich
Minerals of Virginia 1990 by R. V. Dietrich
    • Fredericksburg (City)
Minerals of Virginia 1990 by R. V. Dietrich
    • Grayson Co.
Minerals of Virginia 1990 by R. V. Dietrich
    • Louisa Co.
      • Gold-Pyrite Belt
        • Mineral
Minerals of Virginia 1990 by R. V. Dietrich
Minerals of Virginia 1990 by R. V. Dietrich
Mineral and/or Locality  
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