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Köttigite

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Formula:
Zn3(AsO4)2 · 8H2O
Colour:
Should be colorless, but frequently is Carmine-red, red-orange, brown; light rose-pink in transmitted light.
Lustre:
Resinous, Waxy, Silky
Hardness:
2½ - 3
Specific Gravity:
3.33
Crystal System:
Monoclinic
Member of:
Name:
Named by James Dwight Dana in 1850 in honor of Otto Friedrich Köttig (1824 - 1892), German chemist of Schneeberg, Saxony and who made the first chemical analysis.
Dimorph of:
Hide all sections | Show all sections

Classification of KöttigiteHide

Approved, 'Grandfathered' (first described prior to 1959)
8.CE.40

8 : PHOSPHATES, ARSENATES, VANADATES
C : Phosphates without additional anions, with H2O
E : With only medium-sized cations, RO4:H2O about 1:2.5
40.3.6.5

40 : HYDRATED NORMAL PHOSPHATES,ARSENATES AND VANADATES
3 : A3(XO4)2·xH2O
20.3.6

20 : Arsenates (also arsenates with phosphate, but without other anions)
3 : Arsenates of Zn, Cd or Hg

Physical Properties of KöttigiteHide

Resinous, Waxy, Silky
Transparency:
Translucent
Comment:
Fracture yields a silky luster.
Colour:
Should be colorless, but frequently is Carmine-red, red-orange, brown; light rose-pink in transmitted light.
Comment:
Colored by substituting elements
Streak:
Reddish-white to white
Hardness:
2½ - 3 on Mohs scale
Tenacity:
Flexible
Cleavage:
Perfect
On {010}, perfect.
Fracture:
Fibrous
Density:
3.33 g/cm3 (Measured)    3.24 g/cm3 (Calculated)

Optical Data of KöttigiteHide

Type:
Biaxial (+)
RI values:
nα = 1.622 nβ = 1.638 nγ = 1.671
2V:
Measured: 74° , Calculated: 72°
Birefringence:
0.049
Max Birefringence:
δ = 0.049
Image shows birefringence interference colour range (at 30µm thickness)
and does not take into account mineral colouration.
Surface Relief:
Moderate
Dispersion:
r > v to r < v strong
Optical Extinction:
z = b, z ^ c = 37°
Pleochroism:
Visible
Comments:
X, Y = colorless, Z = pale red
Comments:
Pleochroism should not be present if the mineral is colorless

Chemical Properties of KöttigiteHide

Formula:
Zn3(AsO4)2 · 8H2O

Crystallography of KöttigiteHide

Crystal System:
Monoclinic
Class (H-M):
2/m - Prismatic
Space Group:
B2/m
Setting:
C2/m
Cell Parameters:
a = 10.24 Å, b = 13.405 Å, c = 4.757 Å
β = 105.21°
Ratio:
a:b:c = 0.764 : 1 : 0.355
Unit Cell V:
630.11 ų (Calculated from Unit Cell)
Z:
2
Morphology:
Crystals prismatic [001] and flattened {010}. Massive; crusts with a crystalline surface and fibrous structure.

X-Ray Powder DiffractionHide

Powder Diffraction Data:
d-spacingIntensity
7.97 (20)
6.72 (100)
3.23 (50)
3.01 (30)
3.00 (40)
2.74 (30)
2.71 (30)
2.33 (20)
Comments:
ICDD 33-1467 synthetic, also 33-430 calculated

Type Occurrence of KöttigiteHide

Geological Setting of Type Material:
Oxidized veins in a hydrothermal sulfide ore deposit
Associated Minerals at Type Locality:

Synonyms of KöttigiteHide

Other Language Names for KöttigiteHide

Varieties of KöttigiteHide

Cobaltoan KöttigiteA variety of Köttigite coloured pale pink by a minor cobalt content.

Relationship of Köttigite to other SpeciesHide

Member of:
Other Members of this group:
AnnabergiteNi3(AsO4)2 · 8H2OMon. 2/m : B2/m
ArupiteNi3(PO4)2 · 8H2OMon. 2/m : B2/m
BabánekiteCu3(AsO4)2 · 8H2O Mon. 2/m : B2/m
Barićite(Mg,Fe)3(PO4)2 · 8H2OMon. 2/m : B2/m
ErythriteCo3(AsO4)2 · 8H2OMon. 2/m : B2/m
HörnesiteMg3(AsO4)2 · 8H2OMon. 2/m : B2/m
Manganohörnesite(Mn,Mg)3(AsO4)2 · 8H2OMon. 2/m : P2/m
PakhomovskyiteCo3(PO4)2 · 8H2OMon. 2/m : B2/m
ParasymplesiteFe2+3(AsO4)2 · 8H2OMon. 2/m : B2/m
VivianiteFe2+3(PO4)2 · 8H2OMon. 2/m : B2/m
Forms a series with:

Common AssociatesHide

Associated Minerals Based on Photo Data:
Parasymplesite9 photos of Köttigite associated with Parasymplesite on mindat.org.
Pharmacosiderite7 photos of Köttigite associated with Pharmacosiderite on mindat.org.
Legrandite6 photos of Köttigite associated with Legrandite on mindat.org.
Willemite3 photos of Köttigite associated with Willemite on mindat.org.
Selenite2 photos of Köttigite associated with Selenite on mindat.org.
Mimetite2 photos of Köttigite associated with Mimetite on mindat.org.
Gypsum2 photos of Köttigite associated with Gypsum on mindat.org.
Franklinite1 photo of Köttigite associated with Franklinite on mindat.org.
Schneiderhöhnite1 photo of Köttigite associated with Schneiderhöhnite on mindat.org.
Leiteite1 photo of Köttigite associated with Leiteite on mindat.org.

Related Minerals - Nickel-Strunz GroupingHide

8.CE.XBabánekiteCu3(AsO4)2 · 8H2O Mon. 2/m : B2/m
8.CE.05Chudobaite(Mg,Zn)5(AsO4)2(HAsO4)2 · 10H2OTric.
8.CE.05GeigeriteMn2+5(AsO4)2(HAsO4)2 · 10H2OTric.
8.CE.10NewberyiteMg(HPO4) · 3H2OOrth. mmm (2/m 2/m 2/m) : Pbca
8.CE.15BrassiteMg(HAsO4) · 4H2OOrth. mmm (2/m 2/m 2/m) : Pbca
8.CE.20PhosphorrössleriteMg(HPO4) · 7H2OMon. 2/m : P2/b
8.CE.20RößleriteMg(HAsO4) · 7H2OMon. 2/m : B2/b
8.CE.25MetaswitzeriteMn3(PO4)2 · 4H2OMon. 2/m : P2/b
8.CE.25Switzerite(Mn,Fe)3(PO4)2 · 7H2OMon.
8.CE.30LindackeriteCuCu4(AsO4)2(HAsO4)2 · 9H2OTric. 1 : P1
8.CE.30OndrušiteCaCu4(AsO4)2(HAsO4)2 · 10H2OTric. 1 : P1
8.CE.30VeselovskýiteZnCu4(AsO4)2(HAsO4)2 · 9H2OTric. 1 : P1
8.CE.30PradetiteCoCu4(AsO4)2(HAsO4)2 · 9H2OTric. 1 : P1
8.CE.30KlajiteMnCu4(AsO4)2(HAsO4)2 · 9-10H2OTric. 1 : P1
8.CE.35BobierriteMg3(PO4)2 · 8H2OMon. 2/m : B2/b
8.CE.40AnnabergiteNi3(AsO4)2 · 8H2OMon. 2/m : B2/m
8.CE.40ArupiteNi3(PO4)2 · 8H2OMon. 2/m : B2/m
8.CE.40Barićite(Mg,Fe)3(PO4)2 · 8H2OMon. 2/m : B2/m
8.CE.40ErythriteCo3(AsO4)2 · 8H2OMon. 2/m : B2/m
8.CE.40FerrisymplesiteFe3+3(AsO4)2(OH)3 · 5H2OMon.
8.CE.40HörnesiteMg3(AsO4)2 · 8H2OMon. 2/m : B2/m
8.CE.40Manganohörnesite(Mn,Mg)3(AsO4)2 · 8H2OMon. 2/m : P2/m
8.CE.40ParasymplesiteFe2+3(AsO4)2 · 8H2OMon. 2/m : B2/m
8.CE.40VivianiteFe2+3(PO4)2 · 8H2OMon. 2/m : B2/m
8.CE.40PakhomovskyiteCo3(PO4)2 · 8H2OMon. 2/m : B2/m
8.CE.45SymplesiteFe2+3(AsO4)2 · 8H2OTric. 1 : P1
8.CE.50CattiiteMg3(PO4)2 · 22H2OTric. 1 : P1
8.CE.55KoninckiteFe3+PO4 · 3H2OTet.
8.CE.60KaňkiteFeAsO4 · 3.5H2OMon.
8.CE.65SteigeriteAl(VO4) · 3H2OMon. 2/m : P21/m
8.CE.70MetaschoderiteAl2(PO4)(VO4) · 6H2OMon. 2/m : P2/m
8.CE.70SchoderiteAl2(PO4)(VO4) · 8H2OMon.
8.CE.75MalhmooditeFeZr(PO4)2 · 4H2OMon.
8.CE.75ZigrasiteMgZr(PO4)2 · 4H2OTric. 1 : P1
8.CE.75Unnamed (Ca-analogue of Zigrasite)CaZr[PO4]2 · 4H2OTric.
8.CE.80SantabarbaraiteFe3+3(PO4)2(OH)3 · 5H2OAmor.
8.CE.85Metaköttigite(Zn,Fe,Fe)3(AsO4)2 · 8(H2O,OH)Tric. 1 : P1

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

40.3.6.1VivianiteFe2+3(PO4)2 · 8H2OMon. 2/m : B2/m
40.3.6.2Barićite(Mg,Fe)3(PO4)2 · 8H2OMon. 2/m : B2/m
40.3.6.3ErythriteCo3(AsO4)2 · 8H2OMon. 2/m : B2/m
40.3.6.4AnnabergiteNi3(AsO4)2 · 8H2OMon. 2/m : B2/m
40.3.6.6ParasymplesiteFe2+3(AsO4)2 · 8H2OMon. 2/m : B2/m
40.3.6.7HörnesiteMg3(AsO4)2 · 8H2OMon. 2/m : B2/m
40.3.6.8ArupiteNi3(PO4)2 · 8H2OMon. 2/m : B2/m

Related Minerals - Hey's Chemical Index of Minerals GroupingHide

20.3.1AdamiteZn2(AsO4)(OH)Orth. mmm (2/m 2/m 2/m) : Pnnm
20.3.2ParadamiteZn2(AsO4)(OH)Tric. 1 : P1
20.3.3KoritnigiteZn(HAsO4) · H2OTric. 1 : P1
20.3.4LegranditeZn2(AsO4)(OH) · H2OMon. 2/m : P21/b
20.3.5WarikahniteZn3(AsO4)2 · 2H2OTric.
20.3.7StranskiiteZn2Cu(AsO4)2Tric. 1 : P1
20.3.8Philipsburgite(Cu,Zn)6(AsO4,PO4)2(OH)6 · H2OMon.
20.3.9AustiniteCaZn(AsO4)(OH)Orth. 2 2 2 : P21 21 21
20.3.10ProsperiteCa2Zn4(AsO4)4•H2O · Mon.
20.3.11GaititeCa2Zn(AsO4)2 · 2H2OTric.
20.3.12ZincroseliteCa2Zn(AsO4)2 · 2H2OMon.
20.3.13O'DanieliteNa(Zn,Mg)3H2(AsO4)3Mon. 2/m : B2/b
20.3.14JohilleriteNa(Mg,Zn)3Cu(AsO4)3Mon. 2/m : B2/b
20.3.15Holdenite(Mn2+,Mg)6Zn3(AsO4)2(SiO4)(OH)8Orth. mmm (2/m 2/m 2/m) : Ccca
20.3.16Chudobaite(Mg,Zn)5(AsO4)2(HAsO4)2 · 10H2OTric.
20.3.17Chlorophoenicite(Mn,Mg)3Zn2(AsO4)(OH,O)6Mon. 2/m : B2/m
20.3.18LotharmeyeriteCa(Zn,Mn3+)2(AsO4)2 · 2(H2O,OH)Mon. 2/m : B2/m
20.3.19Metaköttigite(Zn,Fe,Fe)3(AsO4)2 · 8(H2O,OH)Tric. 1 : P1
20.3.20OjuelaiteZnFe3+2(AsO4)2(OH)2 · 4H2OMon.
20.3.21FahleiteCaZn5Fe3+2(AsO4)6 · 14H2OOrth.
20.3.22KeyiteCu2+3Zn4Cd2(AsO4)6 · 2H2OMon. 2/m

Fluorescence of KöttigiteHide

not fluorescent

Other InformationHide

Notes:
Soluble in acids.
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 KöttigiteHide

Reference List:
Sort by Year (asc) | by Year (desc) | by Author (A-Z) | by Author (Z-A)
Köttig (1849) Zinkarseniat (wasserhaltiges) von der Kobaltgrube Daniel bei Schneeberg. Journal für praktische Chemie, Leipzig: 48: 183-186 (as Zinkarseniat).
Dana, J.D. (1850) System of Mineralogy, 3rd. Edition, New York: 487.
Wolfe (1940) American Mineralogist: 25: 804.
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.: 751-752.
American Mineralogist (1979): 64: 376-382.
Yoshiasa, A., Miyano, Y., Isobe, H., Sugiyama, K., Arima, H., Nakatsuka, A., Momma, K., Miyawaki, R. (2016): Structural refinement of köttigite–parasymplesite solid solution: Unique cation site occupancy and chemical bonding with water molecules. Journal of Mineralogical and Petrological Sciences, 111, 363-369.

Internet Links for KöttigiteHide

Localities for KöttigiteHide

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.
Australia
 
  • New South Wales
    • Yancowinna Co.
Birch Broken Hill Book
Museum Victoria collection (originally collected and analysed by Uwe Kolitsch)
  • South Australia
    • Flinders Ranges
      • North Flinders Ranges
        • Leigh Creek
          • Puttapa
Elliott, P. (1991): Minerals from the Beltana mine, Puttapa, South Australia. Mineralogical Record 22, 449-456.
  • Tasmania
    • Waratah-Wynyard municipality
      • Waratah district
        • Magnet
Haupt, J., Bottrill, R.S., and Sorrell, S.P. 1995, The minerals of the Magnet Mine, Tasmania. Australian Journal of Mineralogy, Vol 1 No 1, 3-19.
Austria
 
  • Carinthia
    • Karawanken
      • Bad Eisenkappel (Bad Eisenkappl)
        • Rijavitzagraben (Jeravitzagraben; Remscheniggraben)
Carinthia II (2017)
  • Salzburg
    • Hohe Tauern
      • Habach valley
Niedermayr, G. et al. (2008): Neue Mineralfunde aus Österreich LVII. Carinthia II, 198./118., 223-274.
      • Rauris valley
        • Hüttwinkl valley
          • Alteck - Hoher Sonnblick area
            • Kolm-Saigurn
A. Strasser: Die MInerale Salzburgs (1989)
Niedermayr, G. & Wittern, A. (2009): Mineralreiches Österreich - Tirol, Salzburg, Vorarlberg. Bode Verlag, Haltern, 144 pp.
Chile
 
  • Atacama Region
    • Copiapó Province
      • Tierra Amarilla
        • Pampa Larga district
analysed material from a german Museum collection
Czech Republic
 
  • Bohemia (Böhmen; Boehmen)
    • Central Bohemia Region
      • Příbram
        • Březové Hory ore region (Birkenberg)
          • Černojamské deposit (Black pits deposit)
Ondruš, P. & Hyršl, J. (1989): New finds and revision of secondary minerals from Příbram district. Acta Universitatis Carolinae, Geologica 1989, 521-533.
RÜSENBERG, K. A. & PAULIŠ, P. (1996): Umbildungen und Neubildungen in den Schlackehalden der Blei- und Silberhütte von Příbram/ČR. Aufschluss 47, 267-287 (in German).
    • Karlovy Vary Region
      • Krušné Hory Mts (Erzgebirge)
        • Jáchymov District (St Joachimsthal)
          • Jáchymov (St Joachimsthal)
Lapis 2002(7/8), 54
Lapis 2002(7/8), 62
    • Plzeň Region
Roman Gramblička Collection
      • Tachov
Pauliš P. Nejzajímavější mineralogická naleziště Čech, part II. Kuttna, Kutná Hora 2003.
Fiala V., Mrázek P. (1977): Das Vorkommen von Michalovy Hory bei Mariánské Lázně. - Folia Musei Rerum naturalum Bohemiae Pilsnensis, Plzeň, Geologica 10
    • Ústí Region
      • Krušné Hory Mts (Erzgebirge)
        • Krupka (Graupen)
          • Steinknochen area (Lux vein)
Lapis 23(4), 18-34 (1998)
Germany
 
  • Baden-Württemberg
    • Black Forest
      • Lahr
        • Reichenbach
          • Schuttertal
Wittern: "Mineralfundorte in Deutschland", 2001
Lapis, (4), 11-13.
          • Weiler
Wittern: "Mineralfundorte in Deutschland", 2001
      • Schauinsland Pb-Zn mining district
        • Hofsgrund (South field)
S. Weiss: "Mineralfundstellen, Deutschland West", Weise (Munich), 1990
      • Todtnau
        • St Wilhelm
S. Weiss: "Mineralfundstellen, Deutschland West", Weise (Munich), 1990
      • Wolfach
        • Oberwolfach
          • Rankach valley
Walenta, K. (1992): Die Mineralien des Schwarzwaldes. Chr. Weise Verlag, München, 336 pp. (in German)
  • Hesse
    • Richelsdorf District
      • Nentershausen
        • Süß
          • Richelsdorf Smelter
S. Weiß: "Mineralfundstellen, Deutschland West", Weise (Munich), 1992
  • Lower Saxony
    • Harz
      • Braunlage
J. Gröbner: Neufunde aus den Bergbaurevieren St. Andreasberg, Bad Lauterberg und von Oberschulenberg im Harz, MINERALIEN-WELT 18 (2007), 43-51.
      • Clausthal-Zellerfeld
        • Bockswies veins
          • Oberschulenberg
Schnorrer-Köhler, G. (1988): Mineralogische Notizen IV. Der Aufschluss, 39, 153-168; Stark, M., Gröbner, J. and Kolitsch, U. (2017): Ianbruceit aus Oberschulenberg im Harz. Lapis 42 (4), 42-43.
      • Goslar
        • Grane Reservoir
No reference listed
      • St Andreasberg District
        • Oder valley
Gröbner, J., Hajek, W., Junker, R. & Nikoleizig, J. (2011): Neue Mineralschätze des Harzes. Papierflieger Verlag GmbH, Clausthal-Zellerfeld, Germany, 127 pp.
Weiss: "Mineralfundstellen, Deutschland West", 1990
No reference listed
Schnorrer, G. (1993): Mineralogische Notizen VI. Aufschluss, 44, 44-58.
  • North Rhine-Westphalia
    • Aachen
      • Stolberg
Blaß, G. & Graf, H. W. (1995): Neufunde von Schlackenhalden in der nördlichen Eifel (II). Mineralien-Welt, 6 (3), 28-31.
    • Sauerland
      • Meschede
Wittern: "Mineralfundorte in Deutschland", 2001
    • Siegerland
      • Eiserfeld
        • Kohlenbach Valley
Wittern: "Mineralfundorte in Deutschland", 2001
  • Rhineland-Palatinate
    • Lahn valley
Wittern: "Mineralfundorte in Deutschland", 2001
        • Frücht
Der Aufschluss Vol.55, March/April 2004
  • Saxony
    • Erzgebirge
      • Ehrenfriedersdorf
J. Gröbner and U. Kolitsch (2007): Aktuelle Neufunde aus dem Erzgebirge III. Mineralien-Welt 18 (5), 16-19. (in German)
      • Marienberg District
        • Lauta
Hajek, W. (2010): Kristallwelten Marienberg. Weise Verlag, München.
        • Wolkenstein
Haake, R., Flach, S., Bode, R. (1994): Mineralien und Fundstellen Deutschland, Teil 2, S.71-75.
      • Schlema-Hartenstein District
J. Gröbner and U. Kolitsch (2007): Aktuelle Neufunde aus dem Erzgebirge III. Mineralien-Welt 18 (5), 16-19. (in German)
      • Schneeberg District
        • Neustädtel
Köttig, O. (1849): Zinkarseniat (wasserhaltiges) von der Kobaltgrube Daniel bei Schneeberg.- Journal für praktische Chemie 48, 183-186; Canadian Mineralogist:14:437(1976); American Mineralogist (1979): 64: 376; Dana 1850; 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: 752.
Greece
 
  • Attikí Prefecture (Attica; Attika)
    • Lavrion District (Laurion; Laurium)
      • Lavrion District Mines
        • Agios Konstantinos [St Constantine] (Kamariza)
          • Kamariza Mines (Kamareza Mines)
No reference listed
Lapis No.7/8 1999 p.70-74
        • Plaka
          • Plaka Mines
No reference listed
Ireland
 
  • Co. Wicklow
    • Glendasan
Moreton, S. & Green, D.I. (2007) “The mineralogy of the Wicklow lead mines”, Journal of the Mining Heritage Trust of Ireland, No. 7, p.19-32.
Italy
 
  • Piedmont
    • Torino Province
      • Lanzo Valleys
        • Viù Valley
          • Usseglio
Boscardin M. (1990) - Una rara paragenesi Alpina - Rivista Mineralogica Italiana, Milano, Fasc. 2, pp. 69-74
  • Sardinia
    • Carbonia-Iglesias Province
      • Fluminimaggiore
Orlandi, P. & Campostrini, I. (2005): Zibaldone. Aggiornamenti di mineralogia italiana 2004. Rivista Mineralogica Italiana, 3/2005, 184-191.
    • Medio Campidano Province
      • Arbus and Guspini municipalities
AA. VV., 1996. Collezionare minerali. Hobby & Work.
      • Gonnosfanadiga
        • Fenugu Sibiri Mine
P.Stara, R.Rizzo, G.Tanca 1996 Iglesiente e Arburese miniere e minerali vol. II
Stara P., Rizzo R. and Tanca G.A. (1996): Iglesiente e Arburese. Miniere e minerali. Vol. II (pagg. 192). EMSa 1996.
Japan
 
  • Honshu Island
    • Chugoku Region
      • Okayama Prefecture
        • Niimi City
          • Ohsa-osakabe
Kusachi et al (1986) Mineralogical Journal, 13, 141-150.
Mexico
 
  • Durango
    • Mun. de Mapimí
      • Mapimí
Rocks & Min.: 56:247.
Thomas P. Moore (2008) Lapis, 33, #7-8, 33-40.
Morocco
 
  • Drâa-Tafilalet Region
    • Ouarzazate Province
      • Tazenakht
        • Bou Azzer District (Bou Azer District)
          • Taghouni
Favreau, G. and Dietrich, J. E. (2006). Die Mineralien von Bou Azzer. Lapis 31(7/8), 27-68
Namibia
 
  • Otjikoto Region (Oshikoto)
    • Tsumeb
Gebhard, G. (1999): Tsumeb II. A Unique Mineral Locality. GG Publishing, Grossenseifen, Germany
Poland
 
  • Lower Silesia (Dolnośląskie)
    • Rudawy Janowickie Mts
      • Jelenia Góra District
SiudaR., K. Gal-Solymos, Kruszewski L., 2006: Agardite-(La)-duftite and scorodite-köttigite-like mineral paragenesis from supergenic zone of the Miedzianka deposit (Rudawy Janowickie Mts., Poland) – preliminary report. Mineralogia Polonica Special Papers, 29, 192-195
Portugal
 
  • Aveiro District
    • Albergaria-a-Velha
      • Branca
Pedro Alves collection
Russia
 
  • Far-Eastern Region
    • Primorskiy Kray
Popov, V. A.; Popova, V. I. (1999): Ferroan koettigite from Tigrinoe mine (Sikhote - Alin). Zapiski Vserossiiskogo Mineralogicheskogo Obshchestva 128, 118-121. (in Russian)
Slovakia
 
  • Banská Bystrica Region
    • Banská Bystrica Co.
      • Poniky
Števko M., Sejkora J., 2016: Nové nálezy sekundárnych minerálov na lokalite Ľubietová-Podlipa a Poniky-Drienok. Minerál, 24, 6 (in Slovak).
UK
 
  • England
    • Cumbria
      • Caldbeck Fells
Journal of The Russell Society, Volume 9, 2006
USA
 
  • Nevada
    • Churchill Co.
      • Westgate District
NBMG Spec. Pub. 31 Minerals of Nevada
  • New Jersey
    • Sussex Co.
      • Franklin Mining District
        • Ogdensburg
          • Sterling Hill
Dunn, Pete J. (1995): Franklin and Sterling Hill New Jersey: the world’s most magnificent mineral deposits, part: 5: 670.
  • Utah
    • Tooele Co.
      • Deep Creek Mts
        • Gold Hill District (Clifton District)
          • Gold Hill
Rick Dalrymple Collection
Mineral and/or Locality  
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