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Köttigite

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Ojuela Mine, Mapimí, Mun. de Mapimí, Durango, Mexico
© Rob Lavinsky

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Formula:
Zn
 
3
(AsO
 
4
)
 
2
 · 8H
 
2
O
System:MonoclinicColour:Should be colorless, but ...
Hardness:2½ - 3
Member of:Vivianite Group
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.


Vivianite Group. Köttigite-Parasymplesite Series.
The zinc analogue of parasymplesite and erythrite.

Classification of Köttigite

IMA status:Valid - first described prior to 1959 (pre-IMA) - "Grandfathered"
Strunz 8th edition ID:7/C.13-90
Nickel-Strunz 10th (pending) edition ID: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
Dana 8th edition ID:40.3.6.5

40 : HYDRATED NORMAL PHOSPHATES,ARSENATES AND VANADATES
3 : A3(XO4)2·xH2O
Hey's CIM Ref.:20.3.6

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

Type Locality:Daniel Mine (St. Daniel Mine), Neustädtel, Schneeberg District, Erzgebirge, Saxony, Germany
Year of Discovery:1849
Geological Setting of type material:Oxidized veins in a hydrothermal sulfide ore deposit
Associated Minerals at type locality:
Roselite

Occurrences of Köttigite

Geological Setting:Oxidized zones of arsenical ores containing zinc.

Physical Properties of Köttigite

Lustre:Resinous, Waxy, Silky
Diaphaneity (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 (Mohs):2½ - 3
Tenacity:Flexible
Cleavage:Perfect
On {010}, perfect.
Fracture:Fibrous
Density (measured):3.33 g/cm3
Density (calculated):3.24 g/cm3

Crystallography of Köttigite

Crystal System:Monoclinic
Class (H-M):2/m - Prismatic
Space Group:B2/m {B1 1 2/m} {C2/m} {C1 2/m 1}
Space Group Setting:C2/m
Cell Parameters:a = 10.24Å, b = 13.405Å, c = 4.757Å
β = 105.21°
Ratio:a:b:c = 0.764 : 1 : 0.355
Unit Cell Volume: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 Diffraction:
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

Optical Data of Köttigite

Type:Biaxial (+)
RI values: nα = 1.622 nβ = 1.638 nγ = 1.671
2V:Measured: 74° , Calculated: 72°
Birefringence:0.049
Maximum Birefringence:δ = 0.049

Chart 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 Köttigite

Formula:
Zn
 
3
(AsO
 
4
)
 
2
 · 8H
 
2
O
Essential elements:As, H, O, Zn
All elements listed in formula:As, H, O, Zn

Relationship of Köttigite to other Species

Series:Forms a series with Parasymplesite (see here)
Member of:Vivianite Group
Other Members of Group:

- +
Annabergite
Ni
 
3
(AsO
 
4
)
 
2
 · 8H
 
2
O
Arupite
Ni
 
3
(PO
 
4
)
 
2
 · 8H
 
2
O
Barićite
(Mg,Fe)
 
3
(PO
 
4
)
 
2
 · 8H
 
2
O
Erythrite
Co
 
3
(AsO
 
4
)
 
2
 · 8H
 
2
O
Hörnesite
Mg
 
3
(AsO
 
4
)
 
2
 · 8H
 
2
O
Manganohörnesite
(Mn,Mg)
 
3
(AsO
 
4
)
 
2
 · 8H
 
2
O
Parasymplesite
Fe
2+
3
(AsO
 
4
)
 
2
 · 8H
 
2
O
Vivianite
Fe
2+
3
(PO
 
4
)
 
2
 · 8H
 
2
O
Common Associates:
SphaleriteSkutterudite
Related Minerals - Nickel-Strunz Grouping):

- +
8.CE.05Chudobaite
(Mg,Zn)
 
5
(AsO
 
4
)
 
2
(HAsO
 
4
)
 
2
 · 10H
 
2
O
8.CE.05Geigerite
Mn
2+
5
(AsO
 
4
)
 
2
(HAsO
 
4
)
 
2
 · 10H
 
2
O
8.CE.10Newberyite
Mg(HPO
 
4
) · 3H
 
2
O
8.CE.15Brassite
Mg(HAsO
 
4
) · 4H
 
2
O
8.CE.20Phosphorrösslerite
Mg(HPO
 
4
) · 7H
 
2
O
8.CE.20Rösslerite
Mg(HAsO
 
4
) · 7H
 
2
O
8.CE.25Metaswitzerite
Mn
 
3
(PO
 
4
)
 
2
 · 4H
 
2
O
8.CE.25Switzerite
(Mn,Fe)
 
3
(PO
 
4
)
 
2
 · 7H
 
2
O
8.CE.30Lindackerite
CuCu
 
4
(AsO
 
4
)
 
2
(HAsO
 
4
)
 
2
 · 8-9H
 
2
O
8.CE.30Ondrušite
CaCu
 
4
(AsO
 
4
)
 
2
(HAsO
 
4
)
 
2
 · 10H
 
2
O
8.CE.30Veselovskýite
ZnCu
 
4
(AsO
 
4
)
 
2
(HAsO
 
4
)
 
2
 · 9H
 
2
O
8.CE.30Pradetite
CoCu
 
4
(AsO
 
4
)
 
2
(HAsO
 
4
)
 
2
 · 9H
 
2
O
8.CE.30Klajite
MnCu
 
4
(AsO
 
4
)
 
2
(HAsO
 
4
)
 
2
 · 9-10H
 
2
O
8.CE.35Bobierrite
Mg
 
3
(PO
 
4
)
 
2
 · 8H
 
2
O
8.CE.40Annabergite
Ni
 
3
(AsO
 
4
)
 
2
 · 8H
 
2
O
8.CE.40Arupite
Ni
 
3
(PO
 
4
)
 
2
 · 8H
 
2
O
8.CE.40Barićite
(Mg,Fe)
 
3
(PO
 
4
)
 
2
 · 8H
 
2
O
8.CE.40Erythrite
Co
 
3
(AsO
 
4
)
 
2
 · 8H
 
2
O
8.CE.40Ferrisymplesite
Fe
3+
3
(AsO
 
4
)
 
2
(OH)
 
3
 · 5H
 
2
O
8.CE.40Hörnesite
Mg
 
3
(AsO
 
4
)
 
2
 · 8H
 
2
O
8.CE.40Manganohörnesite
(Mn,Mg)
 
3
(AsO
 
4
)
 
2
 · 8H
 
2
O
8.CE.40Parasymplesite
Fe
2+
3
(AsO
 
4
)
 
2
 · 8H
 
2
O
8.CE.40Vivianite
Fe
2+
3
(PO
 
4
)
 
2
 · 8H
 
2
O
8.CE.40Pakhomovskyite
Co
 
3
(PO
 
4
)
 
2
 · 8H
 
2
O
8.CE.45Symplesite
Fe
2+
3
(AsO
 
4
)
 
2
 · 8H
 
2
O
8.CE.50Cattiite
Mg
 
3
(PO
 
4
)
 
2
 · 22H
 
2
O
8.CE.55Koninckite
Fe
3+
 
PO
 
4
 · 3H
 
2
O
8.CE.60Kaňkite
FeAsO
 
4
 · 3.5H
 
2
O
8.CE.65Steigerite
Al(VO
 
4
) · 3H
 
2
O
8.CE.70Metaschoderite
Al
 
2
(PO
 
4
)(VO
 
4
) · 6H
 
2
O
8.CE.70Schoderite
Al
 
2
(PO
 
4
)(VO
 
4
) · 8H
 
2
O
8.CE.75Malhmoodite
FeZr(PO
 
4
)
 
2
 · 4H
 
2
O
8.CE.75Zigrasite
MgZr(PO
 
4
)
 
2
 · 4H
 
2
O
8.CE.75Unnamed (Ca-analogue of Zigrasite)
CaZr[PO
 
4
]
 
2
 · 4H
 
2
O
8.CE.80Santabarbaraite
Fe
3+
3
(PO
 
4
)
 
2
(OH)
 
3
 · 5H
 
2
O
8.CE.85Metaköttigite
(Zn,Fe,Fe)
 
3
(AsO
 
4
)
 
2
 · 8(H
 
2
O,OH)
8.CE.85Metavivianite
Fe
2+
3-x
Fe
3+
x
(PO
 
4
)
 
2
(OH)x · (8-x)H
 
2
O
Related Minerals - Hey's Index Grouping:

- +
20.3.1Adamite
Zn
 
2
(AsO
 
4
)(OH)
20.3.2Paradamite
Zn
 
2
(AsO
 
4
)(OH)
20.3.3Koritnigite
Zn(HAsO
 
4
) · H
 
2
O
20.3.4Legrandite
Zn
 
2
(AsO
 
4
)(OH) · H
 
2
O
20.3.5Warikahnite
Zn
 
3
(AsO
 
4
)
 
2
 · 2H
 
2
O
20.3.7Stranskiite
Zn
 
2
Cu(AsO
 
4
)
 
2
20.3.8Philipsburgite
(Cu,Zn)
 
6
(AsO
 
4
,PO
 
4
)
 
2
(OH)
 
6
 · H
 
2
O
20.3.9Austinite
CaZn(AsO
 
4
)(OH)
20.3.10Prosperite
CaZn
 
2
(AsO
 
4
)(HAsO
 
4
)(OH)
20.3.11Gaitite
Ca
 
2
Zn(AsO
 
4
)
 
2
 · 2H
 
2
O
20.3.12Zincroselite
Ca
 
2
Zn(AsO
 
4
)
 
2
 · 2H
 
2
O
20.3.13O'Danielite
Na(Zn,Mg)
 
3
H
 
2
(AsO
 
4
)
 
3
20.3.14Johillerite
Na(Mg,Zn)
 
3
Cu(AsO
 
4
)
 
3
20.3.15Holdenite
(Mn
2+
 
,Mg)
 
6
Zn
 
3
(AsO
 
4
)
 
2
(SiO
 
4
)(OH)
 
8
20.3.16Chudobaite
(Mg,Zn)
 
5
(AsO
 
4
)
 
2
(HAsO
 
4
)
 
2
 · 10H
 
2
O
20.3.17Chlorophoenicite
(Mn,Mg)
 
3
Zn
 
2
(AsO
 
4
)(OH,O)
 
6
20.3.18Lotharmeyerite
Ca(Zn,Mn
3+
 
)
 
2
(AsO
 
4
)
 
2
 · 2(H
 
2
O,OH)
20.3.19Metaköttigite
(Zn,Fe,Fe)
 
3
(AsO
 
4
)
 
2
 · 8(H
 
2
O,OH)
20.3.20Ojuelaite
ZnFe
3+
2
(AsO
 
4
)
 
2
(OH)
 
2
 · 4H
 
2
O
20.3.21Fahleite
Zn
 
5
CaFe
 
2
(AsO
 
4
)
 
6
 · 14H
 
2
O
20.3.22Keyite
Cu
2+
3
Zn
 
4
Cd
 
2
(AsO
 
4
)
 
6
 · 2H
 
2
O

Other Names for Köttigite

Synonyms:
Koettigite
Other Languages:
German:Köttigit
Zinkarseniat
Italian:Kottigite
Russian:Кеттигит
Spanish:Köttigita
Varieties:
Cobaltoan Köttigite

Other Information

Fluorescence in UV light:not fluorescent
Other Information:Soluble in acids.
Health Warning:No information on health risks for this material has been entered into the database. You should always treat mineral specimens with care.

References for Köttigite

Reference List:

- +
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.

Internet Links for Köttigite

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  • Raman and XRD data at RRUFF project
  • American Mineralogist Crystal Structure Database
  • Köttigite details from Handbook of Mineralogy (PDF)
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    • Localities for Köttigite

    The 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.
    Hide Locality List
    (TL) indicates type locality. ? 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.
    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
          • Puttapa
    		Elliott, P. (1991): Minerals from the Beltana mine, Puttapa, South Australia. Mineral. Rec. 22, 449-456.
    • Tasmania
      • 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
     
    • 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)
    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 (Birkenberg)
            • Black pits deposit
    		No reference listed
    [Der Aufschluss 1996:6 p.267-287]
      • Karlovy Vary Region
        • Krušné Hory Mts (Erzgebirge)
          • Jáchymov (St Joachimsthal) District
            • Jáchymov (St Joachimsthal)
    		Lapis 2002(7/8), 54
    Lapis 2002(7/8), 62
      • Plzeň Region
        • Tachov
    		Pauliš P. Nejzajímavější mineralogická naleziště Čech, part II. Kuttna, Kutná Hora 2003.
      • Ústí Region
        • Krušné Hory Mts (Erzgebirge)
          • Krupka (Graupen)
            • Steinknochen (Lux vein) area
    		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
        • 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
          • Oberschulenberg
    		Schnorrer-Köhler, G., (1988): Mineralogische Notizen IV, Der Aufschluss, Vol. 39, 153-168
        • Goslar
          • Grane Reservoir
    		No reference listed
        • St Andreasberg District
          • Oder valley
    		Weiss: "Mineralfundstellen, Deutschland West", 1990
    No reference listed
    • North Rhine-Westphalia
      • 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; Can.Min.: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 (Attica; Attika) Prefecture
      • Lavrion (Laurion; Laurium) District
        • 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
        • Sesia-Lanzo zone
          • Lanzo Valley
            • 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
    		AA. VV., 1996. Collezionare minerali. Hobby & Work.
    Japan
     
    • Honshu Island
      • Chugoku Region
        • Okayama Prefecture
          • Niimi City
    		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
     
    • Souss-Massa-Draâ Region
      • Ouarzazate Province
        • Tazenakht
          • Bou Azer District (Bou Azzer District)
            • Taghouni
    		Favreau, G. and Dietrich, J. E. (2006). Die Mineralien von Bou Azzer. Lapis 31(7/8), 27-68
    Namibia
     
    • Otjikoto (Oshikoto) Region
      • 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
    		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)
    UK
     
    • England
      • Cumbria
        • North and Western Region (Cumberland)
          • 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.
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