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Buttgenbachite

A valid IMA mineral species - grandfathered
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About ButtgenbachiteHide

08910020014947244914100.jpg
Henri J.F. Buttgenbach
Formula:
Cu19(NO3)2(OH)32Cl4 · 2H2O
Colour:
Deep blue; blue in transmitted light.
Lustre:
Vitreous
Hardness:
3
Crystal System:
Hexagonal
Name:
Named in 1925 by A. Schoep for Henri Buttgenbach (Verviers, Liège province, Belgium February 5, 1874 - Sint-Pieters-Woluwe, Brussels, April 29, 1964), a Belgian mineralogist. He worked in Congo, and from 1921 on was a professor at the University of Liège. He described several minerals and wrote 'Les minéraux de Belgique et de Congo Belge', a reference work.
Connellite-Buttgenbachite Series.

A very rare secondary copper mineral.


Unique IdentifiersHide

Mindat ID:
811
Long-form identifier:
mindat:1:1:811:4
GUID
(UUID V4):
19248b7a-230e-4de9-8afa-31c2f68bab20

IMA Classification of ButtgenbachiteHide

Approved, 'Grandfathered' (first described prior to 1959)
IMA Formula:
Cu36(NO3)2Cl8(OH)62 · nH2O

Classification of ButtgenbachiteHide

3.DA.25

3 : HALIDES
D : Oxyhalides, hydroxyhalides and related double halides
A : With Cu, etc., without Pb
Dana 7th ed.:
19.2.2.1
19.1.2.1

19 : NITRATES CONTAINING HYDROXYL OR HALOGEN
1 : Anhydrous Nitrates Containing Hydroxyl or Halogen
13.7

13 : Nitrates

Mineral SymbolsHide

As of 2021 there are now IMA–CNMNC approved mineral symbols (abbreviations) for each mineral species, useful for tables and diagrams.

SymbolSourceReference
BbaIMA–CNMNCWarr, L.N. (2021). IMA–CNMNC approved mineral symbols. Mineralogical Magazine, 85(3), 291-320. doi:10.1180/mgm.2021.43

Physical Properties of ButtgenbachiteHide

Vitreous
Transparency:
Translucent
Colour:
Deep blue; blue in transmitted light.
Streak:
Light blue
Hardness:

Optical Data of ButtgenbachiteHide

Type:
Uniaxial (+)
RI values:
nω = 1.738 nε = 1.752
Max Birefringence:
δ = 0.014
Image shows birefringence interference colour range (at 30µm thickness)
and does not take into account mineral colouration.
Surface Relief:
High
Pleochroism:
Non-pleochroic

Chemistry of ButtgenbachiteHide

Mindat Formula:
Cu19(NO3)2(OH)32Cl4 · 2H2O

Crystallography of ButtgenbachiteHide

Crystal System:
Hexagonal
Class (H-M):
6/mmm (6/m 2/m 2/m) - Dihexagonal Dipyramidal
Space Group:
P63/mmc
Cell Parameters:
a = 15.75 Å, c = 9.161 Å
Ratio:
a:c = 1 : 0.582
Unit Cell V:
1968.04 ų
Z:
1
Morphology:
Crystals acicular [0001] and striated [0001]; radiating groups of needles; felted aggregates.

Crystal StructureHide

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IDSpeciesReferenceLinkYearLocalityPressure (GPa)Temp (K)
0014460ButtgenbachiteFanfani L, Nunzi A, Zanazzi P F, Zanzari A R (1973) The crystal structure of buttgenbachite Mineralogical Magazine 39 264-2701973Likasi, Congo0293
0018302ButtgenbachiteHibbs D E, Leverett P, Williams P A (2003) A single crystal X-ray study of a sulphate-bearing buttgenbachite, Cu36Cl7.8(NO3)1.3(SO4)0.35(OH)62.2*5.2H2O, and a re-examination of the crystal chemistry of the buttgenbachite-connellite series Mineralogical Magazine 67 47-602003Likasi, Democratic Republic of Congo0100
0018303ButtgenbachiteHibbs D E, Leverett P, Williams P A (2003) A single crystal X-ray study of a sulphate-bearing buttgenbachite, Cu36Cl7.8(NO3)1.3(SO4)0.35(OH)62.2.5.2H2O, and a re-examination of the crystal chemistry of the buttgenbachite-connellite series Mineralogical Magazine 67 47-602003Likasi, Democratic Republic of Congo0288
0014920ButtgenbachiteHibbs D E, Leverett P, Williams P A (2002) Buttgenbachite from Bisbee, Arizona, USA: A single-crystal X-ray study Neues Jahrbuch fur Mineralogie, Monatshefte 2002 225-2402002Bisbee, Arizona, USA0293
CIF Raw Data - click here to close

X-Ray Powder DiffractionHide

Powder Diffraction Data:
d-spacingIntensity
13.70 Å(100)
7.95 Å(100)
3.27 Å(70)
2.75 Å(100)
2.51 Å(70)
2.30 Å(100)
1.621 Å(90)

Geological EnvironmentHide

Paragenetic Mode(s):
Paragenetic ModeEarliest Age (Ga)
Stage 7: Great Oxidation Event<2.4
47a : [Near-surface hydration of prior minerals]
47c : [Carbonates, phosphates, borates, nitrates]
47g : [Halogen-bearing surface weathering minerals]
Stage 10a: Neoproterozoic oxygenation/terrestrial biosphere<0.6
53 : Other minerals with taphonomic origins<0.4
Stage 10b: Anthropogenic minerals<10 Ka
56 : Slag and smelter minerals (see also #51 and #55)

Type Occurrence of ButtgenbachiteHide

Place of Conservation of Type Material:
Laboratory of Mineralogy, University of Liège.

Other Language Names for ButtgenbachiteHide

Relationship of Buttgenbachite to other SpeciesHide

Common AssociatesHide

Associated Minerals Based on Photo Data:
20 photos of Buttgenbachite associated with CupriteCu2O
14 photos of Buttgenbachite associated with MalachiteCu2(CO3)(OH)2
8 photos of Buttgenbachite associated with GerhardtiteCu2(NO3)(OH)3
6 photos of Buttgenbachite associated with ChrysocollaCu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
3 photos of Buttgenbachite associated with CalciteCaCO3
2 photos of Buttgenbachite associated with BrochantiteCu4(SO4)(OH)6
2 photos of Buttgenbachite associated with ParamelaconiteCu1+2Cu2+2O3
2 photos of Buttgenbachite associated with RouaiteCu2(NO3)(OH)3
1 photo of Buttgenbachite associated with ClaringbulliteCu4ClF(OH)6

Related Minerals - Strunz-mindat GroupingHide

3.DA.CentennialiteCaCu3Cl2(OH)6 · nH2O (n ~ 0.7)Trig. 3m (3 2/m) : P3m1
3.DA.MuonionalustaiteNi3(OH)4Cl2 · 4H2OMon. 2/m : B2/m
3.DA.ParahibbingiteFe2(OH)3ClTrig. 3m (3 2/m) : R3m
3.DA.BounahasiteCu+Cu2+2(OH)3Cl2Mon. 2/m
3.DA.05MelanothalliteCu2Cl2OOrth. mmm (2/m 2/m 2/m) : Fddd
3.DA.10aAtacamiteCu2(OH)3ClOrth. mmm (2/m 2/m 2/m) : Pnma
3.DA.10bBotallackiteCu2(OH)3ClMon. 2/m : P21/m
3.DA.10bClinoatacamiteCu2(OH)3ClMon. 2/m
3.DA.10aHibbingiteFe2+2(OH)3ClOrth. mmm (2/m 2/m 2/m) : Pnma
3.DA.10aKempiteMn2+2(OH)3ClOrth. mmm (2/m 2/m 2/m) : Pnma
3.DA.10cKuliginiteFe3Mg(OH)6Cl2Trig. 3 : R3
3.DA.10cParatacamiteCu3(Cu,Zn)(OH)6Cl2Trig. 3 : R3
3.DA.10bBelloiteCu(OH)ClMon. 2/m : P21/b
3.DA.10cHerbertsmithiteCu3Zn(OH)6Cl2Trig. 3m (3 2/m) : R3m
3.DA.10cKapellasiteCu3Zn(OH)6Cl2Trig. 3m (3 2/m) : P3m1
3.DA.10cGillarditeCu3Ni(OH)6Cl2Trig. 3m (3 2/m) : R3m
3.DA.10cHaydeeiteCu3Mg(OH)6Cl2Trig. 3m (3 2/m) : P3m1
3.DA.10cLeverettiteCu3Co(OH)6Cl2Trig. 3 : R3
3.DA.10cParatacamite-(Ni)Cu3(Ni,Cu)(OH)6Cl2Trig. 3 : R3
3.DA.10cTondiiteCu3Mg(OH)6Cl2Trig. 3m (3 2/m) : R3m
3.DA.10cMisakiiteCu3Mn(OH)6Cl2Trig. 3m (3 2/m) : P3m1
3.DA.10bIyoiteMnCuCl(OH)3Mon. 2/m : P21/m
3.DA.10bUnnamed (Cu-Zn Chloride Hydroxide)CuZnCl(OH)3Mon. 2/m : P21/m
3.DA.15ClaringbulliteCu4ClF(OH)6Hex. 6/mmm (6/m 2/m 2/m) : P63/mmc
3.DA.15BarlowiteCu4BrF(OH)6Hex. 6/mmm (6/m 2/m 2/m) : P63/mmc
3.DA.20SimonkolleiteZn5Cl2(OH)8 · H2OTrig. 3m (3 2/m) : P3m1
3.DA.25ConnelliteCu19(SO4)(OH)32Cl4 · 3H2OHex. 6 m2 : P62c
3.DA.30AbhuriteSn21Cl16(OH)14O6Trig. 3 2 : R3 2
3.DA.35PonomareviteK4Cu4Cl10OMon. 2/m : B2/b
3.DA.40AnthonyiteCu(OH,Cl)2 · 3H2OMon. 2/m
3.DA.40CalumetiteCaCu4(OH)8Cl2 · 3.5H2OOrth. mmm (2/m 2/m 2/m) : Cmcm
3.DA.45KhaidarkaniteCu4Al3(OH)14F3 · 2H2OMon. 2/m : B2/m
3.DA.50BobkingiteCu5Cl2(OH)8 · 2H2OMon. 2/m : B2/m
3.DA.55AvdoniniteK2Cu5(OH)4Cl8 · H2OMon. 2/m : P21/b
3.DA.60DroninoiteNi6Fe3+2(OH)16Cl2 · 4H2OTrig. 3m (3 2/m) : R3m
3.DA.70ChrysothalliteK6Cu6Tl3+Cl17(OH)4 · H2OTet. 4/mmm (4/m 2/m 2/m) : I4/mmm
3.DA.70DioskouriiteCaCu4Cl6(OH)4 · 4H2OMon. 2/m : P21/b
3.DA.75FeodosiyiteCu11Mg2Cl18(OH)8 · 16H2OMon. 2/m : P21/b
3.DA.80RomanorloviteK8Cu6Cl17(OH)3Tet. 4/mmm (4/m 2/m 2/m) : I4/mmm

Other InformationHide

Notes:
Soluble in acids and in ammonium hydroxide. Insoluble in water.
Health Risks:
No information on health risks for this material has been entered into the database. You should always treat mineral specimens with care.

Internet Links for ButtgenbachiteHide

References for ButtgenbachiteHide

Reference List:

Localities for ButtgenbachiteHide

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 references and 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 (e.g. from pseudomorphs).

All localities listed without proper references should be considered as questionable.
Australia
 
  • Queensland
    • Cloncurry Shire
      • Cloncurry
Handbook of Mineralogy Vol V
Sharpe et al. (2000)
DR Congo
 
  • Haut-Katanga
    • Kambove Territory
      • Kambove
Lapis 17 (3)
      • Shinkolobwe
Deliens (1996)
    • Likasi
Palache et al. (1951) +2 other references
  • Lualaba
Personal communication from Jasun ...
Joy Desor (Raman analysis) +1 other reference
Italy
 
  • Tuscany
    • Livorno Province
      • Campiglia Marittima
        • Madonna di Fucinaia (Madonna della Fucinaia) slag heaps
Francesco Bonotti Collection
Norway
 
  • Trøndelag
    • Oppdal
      • Dindalen
Witsø (1995)
UK
 
  • England
    • Cornwall
      • St Just
        • Botallack
Golley et al. (1995)
USA
 
  • Arizona
    • Cochise County
      • Bisbee
Hibbs et al. (2006)
      • Tombstone Mining District
        • Tombstone
Hibbs et al. (2006)
    • Pima County
      • Comobabi Mountains
        • Cababi Mining District (Comobabi Mining District)
          • Ko Vaya
            • Mildren Mine group
Williams et al. (1963) +1 other reference
Williams et al. (1963) +1 other reference
  • Michigan
    • Houghton County
      • Calumet Township
        • Centennial Heights
Morris Jr. (1983)
Rosemeyer (2007)
Heinrich et al. (2004)
  • Nevada
    • Esmeralda County
      • Coaldale Mining District
Castor et al. (2004)
 
Mineral and/or Locality  
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