Schulenbergite
A valid IMA mineral species
This page is currently not sponsored. Click here to sponsor this page.
About Schulenbergite
The limit of the village
Oberschulenberg, Clausthal-Zellerfeld, Goslar District, Lower Saxony, Germany
Oberschulenberg, Clausthal-Zellerfeld, Goslar District, Lower Saxony, Germany
Formula:
(Cu,Zn)7(SO4)2(OH)10 · 3H2O
The Cu:Zn ratio may vary from about 4:3 to 6:1.
Formula previously given with "...(SO4,CO3)...".
Formula previously given with "...(SO4,CO3)...".
Colour:
Light blue to blue-green.
Lustre:
Vitreous, Pearly
Hardness:
2
Specific Gravity:
3.28 - 3.42
Crystal System:
Trigonal
Name:
Named in 1984 by R. von Hodenberg, W. Krause, H. and Tauber, for the type locality - Oberschulenberg, Harz, Germany.
Very close to hodgesmithite (also trigonal and possibly sharing the space group), in which one of the seven metal sites is Zn-dominant. Chemically and structurally related to minohlite. See also 'UM1992-30-SO:CCuHZn' (the Zn analogue of schulenbergite) and Unnamed Cu-Zn Sulphate (of Schmutz et al.).
Difficult to resolve from chalcoalumite, particularly by chemistry only.
May appear visually similar to namuwite.
Difficult to resolve from chalcoalumite, particularly by chemistry only.
May appear visually similar to namuwite.
Unique Identifiers
Mindat ID:
3589
Long-form identifier:
mindat:1:1:3589:3
IMA Classification of Schulenbergite
Approved
IMA Formula:
(Cu2+,Zn2+)7(S6+O4)2(OH)10·3H2O
Approval year:
1982
Classification of Schulenbergite
7.DD.80
7 : SULFATES (selenates, tellurates, chromates, molybdates, wolframates)
D : Sulfates (selenates, etc.) with additional anions, with H2O
D : With only medium-sized cations; sheets of edge-sharing octahedra
7 : SULFATES (selenates, tellurates, chromates, molybdates, wolframates)
D : Sulfates (selenates, etc.) with additional anions, with H2O
D : With only medium-sized cations; sheets of edge-sharing octahedra
31.1.6.1
31 : HYDRATED SULFATES CONTAINING HYDROXYL OR HALOGEN
1 : (AB)m(XO4)pZq·xH2O, where m:p > 6:1
31 : HYDRATED SULFATES CONTAINING HYDROXYL OR HALOGEN
1 : (AB)m(XO4)pZq·xH2O, where m:p > 6:1
12.2.10
12 : Carbonates with other anions
2 : Carbonates with sulphate
12 : Carbonates with other anions
2 : Carbonates with sulphate
Mineral Symbols
As of 2021 there are now IMA–CNMNC approved mineral symbols (abbreviations) for each mineral species, useful for tables and diagrams.
| Symbol | Source | Reference for Standard |
|---|---|---|
| Slb | IMA–CNMNC | Warr, L.N. (2021). IMA–CNMNC approved mineral symbols. Mineralogical Magazine, 85(3), 291-320. doi:10.1180/mgm.2021.43 |
Physical Properties of Schulenbergite
Vitreous, Pearly
Transparency:
Transparent
Colour:
Light blue to blue-green.
Streak:
Pale blue-green.
Hardness:
2 on Mohs scale
Cleavage:
Perfect
Perfect on {0001}; poor on {1120}
Perfect on {0001}; poor on {1120}
Density:
3.28 - 3.42 g/cm3 (Measured) 3.41(3) g/cm3 (Calculated)
Optical Data of Schulenbergite
Type:
Uniaxial (-)
RI values:
nω = 1.640 - 1.707 nε = 1.623 - 1.666
Birefringence:
0.055
Max. Birefringence:
δ = 0.017 - 0.041
Based on recorded range of RI values above.
Based on recorded range of RI values above.
Interference Colours:
The colours simulate birefringence patterns seen in thin section under crossed polars. They do not take into account mineral colouration or opacity.
Michel-Levy Bar The default colours simulate the birefringence range for a 30 µm thin-section thickness. Adjust the slider to simulate a different thickness.
Grain Simulation You can rotate the grain simulation to show how this range might look as you rotated a sample under crossed polars. Each grain retains its interference colour (retardation) while its brightness falls to black at extinction and reaches a maximum between extinction positions.
The colours simulate birefringence patterns seen in thin section under crossed polars. They do not take into account mineral colouration or opacity.
Michel-Levy Bar The default colours simulate the birefringence range for a 30 µm thin-section thickness. Adjust the slider to simulate a different thickness.
Grain Simulation You can rotate the grain simulation to show how this range might look as you rotated a sample under crossed polars. Each grain retains its interference colour (retardation) while its brightness falls to black at extinction and reaches a maximum between extinction positions.
Surface Relief:
Very High (positive)
Relative to Canada balsam mounting medium (n ≈ 1.537).
Relative to Canada balsam mounting medium (n ≈ 1.537).
This shows the grain boundary and Becke line effect under plane-polarised
light, based on the contrast between this mineral's average refractive
index and the mounting medium. It does not take into account mineral
colouration.
In focus
Interference Figure:
This shows the idealized uniaxial interference figure - the conoscopic
(convergent-light, Bertrand-lens-in) view, for a grain cut with the optic axis
centred and vertical. The coloured rings are isochromatics, computed with the
same physics as the Michel-Lévy bar above; the dark cross is the isogyre.
For a genuinely uniaxial mineral viewed this way, that cross stays perfectly stationary if you rotate the stage - unlike a biaxial mineral, where it splits apart on rotation. That invariance is itself the standard diagnostic test for telling uniaxial and biaxial minerals apart at the microscope.
For a genuinely uniaxial mineral viewed this way, that cross stays perfectly stationary if you rotate the stage - unlike a biaxial mineral, where it splits apart on rotation. That invariance is itself the standard diagnostic test for telling uniaxial and biaxial minerals apart at the microscope.
Pleochroism:
Visible
Comments:
O = colorless, emerald-green to green; E = colorless to pale green.
Chemistry of Schulenbergite
Mindat Formula:
(Cu,Zn)7(SO4)2(OH)10 · 3H2O
The Cu:Zn ratio may vary from about 4:3 to 6:1.
Formula previously given with "...(SO4,CO3)...".
The Cu:Zn ratio may vary from about 4:3 to 6:1.
Formula previously given with "...(SO4,CO3)...".
Element Weights:
Crystallography of Schulenbergite
Crystal System:
Trigonal
Class (H-M):
3 - Pyramidal
Cell Parameters:
a = 8.24 Å, c = 7.18 Å
Ratio:
a:c = 1 : 0.871
Unit Cell V:
47 ų
Z:
1
Comment:
Space group P-3 (this is given by Mumme et al., 1994) or P3. Range of cell parameters: a = 8.211–8.249 c = 7.106–7.183 A.
Crystal Structure
Load
Unit Cell | Unit Cell Packed
2x2x2 | 3x3x3 | 4x4x4
Unit Cell | Unit Cell Packed
2x2x2 | 3x3x3 | 4x4x4
Show
Big Balls | Small Balls | Just Balls | Spacefill
Polyhedra Off | Si Polyhedra | All Polyhedra
Remove metal-metal sticks
Big Balls | Small Balls | Just Balls | Spacefill
Polyhedra Off | Si Polyhedra | All Polyhedra
Remove metal-metal sticks
Display Options
Black Background | White Background
Perspective On | Perspective Off
2D | Stereo | Red-Blue | Red-Cyan
Black Background | White Background
Perspective On | Perspective Off
2D | Stereo | Red-Blue | Red-Cyan
View
CIF File Best | x | y | z | a | b | c
CIF File Best | x | y | z | a | b | c
Rotation
Stop | Start
Stop | Start
Labels
Console Off | On | Grey | Yellow
Console Off | On | Grey | Yellow
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) |
|---|---|---|---|---|---|---|---|
| 0012035 | Schulenbergite | Mumme W G, Sarp H, Chiappero P J (1994) A note on the crystal structure of schulenbergite Archives des Sciences, Geneve 47 117-124 | 1994 | Cap Garonne Mine, Var, France | 0 | 293 |
CIF Raw Data - click here to close
X-Ray Powder Diffraction
Powder Diffraction Data:
| d-spacing | Intensity |
|---|---|
| 7.186 Å | (100) |
| 3.581 Å | (40) |
| 3.209 Å | (30) |
| 2.700 Å | (80) |
| 2.527 Å | (80) |
| 2.157 Å | (30) |
| 1.559 Å | (30) |
Geological Environment
Paragenetic Mode(s):
| Paragenetic Mode | Earliest Age (Ga) |
|---|---|
| Near-surface Processes | |
| 28 : Photo-alteration, pre-biotic | |
| Stage 7: Great Oxidation Event | <2.4 |
| 47a : [Near-surface hydration of prior minerals] | |
| 47b : [Sulfates and sulfites] | |
| Stage 10b: Anthropogenic minerals | <10 Ka |
| 55 : Anthropogenic mine minerals | |
| 56 : Slag and smelter minerals (see also #51 and #55) |
Type Occurrence of Schulenbergite
General Appearance of Type Material:
The mineral forms thin tabular crystals, often clustered, rosette diameter 0.2-0.3 mm max.; crystals have average diameter 150 μm and thickness of 2μm.
Place of Conservation of Type Material:
Institute of Crystallography and Petrography, University of Hannover, Hannover, Germany; National School of Mines, Paris, France.
Geological Setting of Type Material:
oxidized zone of Cu–Zn-bearing hydrothermal mineral deposits
Associated Minerals at Type Locality:
Synonyms of Schulenbergite
Other Language Names for Schulenbergite
Common Associates
Associations Based on Photo Data:
| 63 photos of Schulenbergite associated with Linarite | PbCu(SO4)(OH)2 |
| 49 photos of Schulenbergite associated with Ramsbeckite | (Cu,Zn)15(SO4)4(OH)22 · 6H2O |
| 38 photos of Schulenbergite associated with Anglesite | PbSO4 |
| 33 photos of Schulenbergite associated with Serpierite | Ca(Cu2+,Zn2+)4(S6+O4)2(OH)6 · 3H2O |
| 30 photos of Schulenbergite associated with Langite | Cu4(SO4)(OH)6 · 2H2O |
| 30 photos of Schulenbergite associated with Susannite | Pb4(CO3)2(SO4)(OH)2 |
| 26 photos of Schulenbergite associated with Cerussite | PbCO3 |
| 19 photos of Schulenbergite associated with Sphalerite | ZnS |
| 15 photos of Schulenbergite associated with Hemimorphite | Zn4Si2O7(OH)2 · H2O |
| 14 photos of Schulenbergite associated with Quartz | SiO2 |
Related Minerals - Strunz-mindat Grouping
| 7.DD. | Asagiite | NiCu4(SO4)2(OH)6 · 6H2O |
| 7.DD.05 | Felsőbányaite | Al4(SO4)(OH)10 · 4H2O |
| 7.DD.07 | Llantenesite | Cu6Al[SeO4](OH)12Cl · 3H2O |
| 7.DD.10 | Langite | Cu4(SO4)(OH)6 · 2H2O |
| 7.DD.10 | Fehrite | MgCu4(SO4)2(OH)6 · 6H2O |
| 7.DD.10 | Posnjakite | Cu4(SO4)(OH)6 · H2O |
| 7.DD.10 | Wroewolfeite | Cu4(SO4)(OH)6 · 2H2O |
| 7.DD.10 | Gobelinite | CoCu4(SO4)2(OH)6 · 6H2O |
| 7.DD.15 | Kobyashevite | Cu5(SO4)2(OH)6 · 4H2O |
| 7.DD.15 | Spangolite | Cu6Al(SO4)(OH)12Cl · 3H2O |
| 7.DD.15 | 'Unnamed (Dimorph of Devilline)' | CaCu4(SO4)2(OH)6 · 3H2O |
| 7.DD.20 | Ktenasite | ZnCu4(SO4)2(OH)6 · 6H2O |
| 7.DD.25 | Christelite | Cu2Zn3(SO4)2(OH)6 · 4H2O |
| 7.DD.30 | Edwardsite | Cu3Cd2(SO4)2(OH)6 · 4H2O |
| 7.DD.30 | Niedermayrite | CdCu4(SO4)2(OH)6 · 4H2O |
| 7.DD.30 | Serpierite | Ca(Cu2+,Zn2+)4(S6+O4)2(OH)6 · 3H2O |
| 7.DD.30 | Campigliaite | Mn2+Cu4(SO4)2(OH)6 · 4H2O |
| 7.DD.30 | Orthoserpierite | Ca(Cu,Zn)4(SO4)2(OH)6 · 3H2O |
| 7.DD.30 | Devilline | CaCu4(SO4)2(OH)6 · 3H2O |
| 7.DD.35 | Shigaite | Mn6Al3(OH)18[Na(H2O)6](SO4)2 · 6H2O |
| 7.DD.35 | Zincaluminite | (Zn1-xAlx)(SO4)x/2(OH)2 · nH2O |
| 7.DD.35 | Zincowoodwardite | Zn1-xAlx(OH)2[SO4]x/2 · nH2O |
| 7.DD.35 | Natroglaucocerinite | Zn6Al3(OH)18[Na(H2O)6](SO4)2 · 6H2O |
| 7.DD.35 | Hydrowoodwardite | (Cu1-xAlx)(OH)2[SO4]x/2 · nH2O |
| 7.DD.35 | Honessite | (Ni1-xFe3+x)(OH)2[SO4]x/2 · nH2O |
| 7.DD.35 | Carrboydite | (Ni1-xAlx)(SO4)x/2(OH)2 · nH2O |
| 7.DD.35 | Glaucocerinite | (Zn1-xAlx)(OH)2(SO4)x/2 · nH2O |
| 7.DD.35 | Wermlandite | Mg7Al2(OH)18[Ca(H2O)6][SO4]2 · 6H2O |
| 7.DD.35 | Nikischerite | Fe2+6Al3(OH)18[Na(H2O)6](SO4)2 · 6H2O |
| 7.DD.35 | Hydrohonessite | (Ni1-xFe3+x)(OH)2(SO4)x/2 · nH2O |
| 7.DD.35 | Woodwardite | Cu1-xAlx(OH)2(SO4)x/2 · nH2O |
| 7.DD.35 | Motukoreaite | Mg6Al3(OH)18[Na(H2O)6][SO4]2 · 6H2O |
| 7.DD.35 | Mountkeithite | [(Mg1-xFe3+x)(OH)2][SO4]x/2 · nH2O |
| 7.DD.40 | Lawsonbauerite | (Mn2+,Mg)9Zn4(SO4)2(OH)22 · 8H2O |
| 7.DD.40 | Torreyite | (Mg,Mn2+)7◻2Mn2+2Zn4(SO4)2(OH)22 · 8H2O |
| 7.DD.40 | Isselite | Cu6(SO4)(OH)10(H2O)4 · H2O |
| 7.DD.45 | Mooreite | Mg9◻2Mn2Zn4(SO4)2(OH)26 · 8H2O |
| 7.DD.45 | Hodgesmithite | (Cu,Zn)6Zn(SO4)2(OH)10 · 3H2O |
| 7.DD.47 | Lahnsteinite | Zn4(SO4)(OH)6 · 3H2O |
| 7.DD.50 | Namuwite | Zn4(SO4)(OH)6 · 4H2O |
| 7.DD.50 | Minohlite | (Cu,Zn)7(SO4)2(OH)10 · 8H2O |
| 7.DD.52 | Lauraniite | Cu6Cd2(SO4)2(OH)12 · 5H2O |
| 7.DD.55 | Bechererite | Zn7Cu(OH)13[(SiO(OH)3(SO4)] |
| 7.DD.60 | Ramsbeckite | (Cu,Zn)15(SO4)4(OH)22 · 6H2O |
| 7.DD.65 | Vonbezingite | Ca6Cu3(SO4)3(OH)12 · 2H2O |
| 7.DD.70 | Redgillite | Cu6(SO4)(OH)10 · H2O |
| 7.DD.75 | Nickelalumite | NiAl4(SO4)(OH)12(H2O)3 |
| 7.DD.75 | Kyrgyzstanite | ZnAl4(SO4)(OH)12 · 3H2O |
| 7.DD.75 | Chalcoalumite | CuAl4(SO4)(OH)12 · 3H2O |
| 7.DD.80 | 'UM1992-30-SO:CCuHZn' | (Zn,Cu)7(SO4,CO3)2(OH)10 · 3H2O |
| 7.DD.80 | Thérèsemagnanite | NaCo4(SO4)(OH)6Cl · 6H2O |
| 7.DD.80 | Guarinoite | Zn6(SO4)(OH)10 · 5H2O |
| 7.DD.85 | Montetrisaite | Cu6(SO4)(OH)10 · 2H2O |
Fluorescence of Schulenbergite
Not fluorescent in UV
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.
Internet Links for Schulenbergite
mindat.org URL:
https://www.mindat.org/min-3589.html
Please feel free to link to this page.
Please feel free to link to this page.
Search Engines:
External Links:
Mineral Dealers:
References for Schulenbergite
Reference List:
Dunn, Pete J., Gobel, Volker, Grice, Joel D., Puziewicz, Jacek, Shigley, James E., Vanko, David A., Zilczer, Janet (1985) New mineral names. American Mineralogist, 70 (3-4) 436-441 p.438
Localities for Schulenbergite
Showing 188 localities.
symbol to view information about a locality.
The Locality List
- 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).
All localities listed without proper references should be considered as questionable.
Australia | |
| Birch et al. (1997) |
Austria | |
| Kolitsch (2009) |
| Kolitsch (2009) | |
| Blaß et al. (1997) |
| Niedermayr et al. (1995) |
| Puttner (1994) +1 other reference | |
| Schebesta (1992) |
| - (1994, July) +1 other reference |
| A. Lechner (Siegsdorf, Germany) |
| C.Auer (2026) | |
| - (1994, July) |
| Der Aufschluß (2006) |
| Schnorrer et al. (2007) |
Belgium | |
| |
| Blaß et al. (1995) |
| |
Chile | |
| maurizio dini comunication based on analysed material (quantitative-semiquantitative) |
| M. Dini & A.Molina Collections - analysed with quantitative and semi quantitative methods by Dr. Jochen Schluter (curator of Hamburg Mineral Museum) |
Czech Republic | |
| RÜSENBERG et al. (1996) |
| Christian Auer (2014) |
| |
| Jan Hloušek |
| Pauliš P. et al. (2015) +1 other reference |
| Sejkora et al. (2023) |
France | |
| Vernay (1997) +1 other reference |
| Y. Vessely collection |
| Y. Vessely collection |
| Vessely Collection | |
| Queneau (n.d.) |
| Wittern et al. (1997) |
| Remy Ph. (2003) |
| Dol Jean Claude |
| Queneau (n.d.) |
| Lheur et al. (1998) |
| Queneau (n.d.) |
| Georges FAVREAU collection & EDX ... |
| Jean-Vincent Coureau collection |
| Jean-Luc Portes Collection |
| www.mine-capgaronne.fr (2003) +2 other references |
| Favreau et al. (2024) | |
Germany | |
| Gottschalk et al. (1995) |
| Weiß (1990) |
| Schnorrer-Köhler (1991) | |
| Weiß (1990) |
| Schnorrer-Köhler (1984) +1 other reference | |
| Wittern et al. (1986) |
| Ko Jansen | |
| "Lithothek" collection of the ... | |
| Luetcke (n.d.) |
| Schnorrer-Köhler (1988) |
| Mineralogical Society of America - ... |
| Neschen (n.d.) | |
| Luetcke (n.d.) |
| Schnorrer-Köhler et al. (1986) |
| Weiß (1990) | |
| Luetcke (n.d.) +1 other reference | |
| Schnorrer-Köhler (1985) |
| Schnorrer-Köhler (1991) |
| |
| |
| Schnorrer-Köhler (1986) +1 other reference |
| Weiß (1990) +1 other reference |
| Henrich (2009) |
| Schnorrer-Köhler (1987) |
| Blaß et al. (1995) |
| Blaß et al. (1995) |
| Blaß et al. (1995) | |
| International Association of Collectors of Slag Minerals (3) +1 other reference | |
| Blaß et al. (1995) |
| Weiß (1990) |
| Hupfer +1 other reference |
| Lapis 1988 (1) |
| Volker Reppke Collection |
| Graf (1992) |
| Weiß (1990) |
| Schnorrer et al. (2000) | |
| Weiß (1990) |
| Weiß (1990) | |
| Henrich (2007) | |
| www.mineralienfreunde-der-pfalz.de (2015) |
| Heidtke (2001) |
| Heidtke (2001) |
| Graf (1991) |
| Thomas Kleser Collection |
| Weiß (1990) |
| Habel (2006) | |
| Weiß (1990) |
| Wittern (2001) |
| Der Aufschluss Vol.55 |
| Weiß (1990) |
| Weiß (1990) |
| Alain Hanson collection |
| Knoll (2004) |
| Gröbner et al. (2011) |
| Gröbner et al. (2006) |
| Witzke (1993) +1 other reference |
| Gröbner et al. (2006) |
| Wittern (2001) |
Greece | |
| Wendel (2000) +2 other references |
| Fritz Schreiber photo and specimen |
| Fritz Schreiber collection |
| 42. +1 other reference | |
| Rieck et al. (1999) |
| Blaß et al. (1998) |
| Gelaude et al. (1996) |
| Triantafyllidis et al. (2007) |
Italy | |
| Bortolozzi et al. (2018) |
| analysed by Dr. Anthony Kampf |
| Rivista Mineralogica Italiana (Avril/Juin) |
| Germano Fretti self collected 2011 |
| //doi.org/10.57635/MICRO.2025.23.17 |
| Fernando Caboni et al. (2024) |
| Fernando Caboni et al. (2024) | |
| Preite et al. (2007) |
| Lecca et al. (2024) |
| Bortolozzi (n.d.) |
| Gian Claudio Lecca et al. (2025) | |
| |
| Bortolozzi (n.d.) |
| SEM/EDX by Dario cericola |
| Bortolozzi et al. (2013) |
| Gasparetto et al. (2014) |
| Ciriotti et al. (2010) |
| Biagioni et al. (2013) |
| Biagioni et al. (2013) | |
| Muenchener Micromounter-Lithothek |
| Pegoraro S. et al. (2009) |
| Pegoraro S. (2014) | |
| Boscardin et al. (2011) | |
| Uwe Kolitsch PXRD- and EDS-analyses (samples from Giorgio Bortolozzi) +2 other references |
Japan | |
| Kitamine et al. (2001) |
| Kojiro et al (1999) |
| Ohnishi et al. (2001) +3 other references |
| Ohnishi et al. (2011) |
Mexico | |
| Moore et al. (2003) |
Morocco | |
| Favreau (n.d.) +1 other reference |
Namibia | |
| Desor (04/2020) |
Norway | |
| Raade (1995) +1 other reference |
| Nilsen (1993) +1 other reference | |
| Raade (1993) +1 other reference |
Portugal | |
| Alves (n.d.) |
Russia | |
| Pekov et al. (2011) |
Spain | |
| Valladares et al. (2021) |
| Rewitzer et al. (2020) |
| Calvo Rebollar (2018) |
| Calvo Rebollar (2014) |
Switzerland | |
| Schmutz et al. (1982) +1 other reference |
| Stalder et al. (1998) |
Tonga | |
| Wendt (2013) |
UK | |
| Golley et al. (1995) |
| S. Rust collection. |
| Betterton (2000) |
| Norman Wilson collection +1 other reference |
| |
| Steve Rust collection | |
| Mike Leppington collection (visual ID) |
| Bridges et al. (2011) |
| Pluth et al. (2005) | |
| Norman Wilson collection +1 other reference |
| |
| Thomson (1997) |
| Livingstone et al. (1990) | |
| Steve Rust collection |
| Specimen Collected George Fletcher |
| Rust (1995) |
| Rust (2022) |
| Day (1999) |
| Ex-S Rust collection | |
| OHNISHI et al. (2007) |
| Day (1999) |
| Steve Rust collection |
| S.Rust Collection |
| Green et al. (1996) +1 other reference |
| King (n.d.) |
| Mason et al. (1997) |
| S.Rust Collection |
| Day (1999) |
USA | |
| Kampf et al. (2016) +1 other reference |
| Robert M. Housley (2005) |
| A. Plante collection +3 other references |
| Chris Emproto Collection |
| Thorne (n.d.) |
| Rocks & Minerals 83:1 pp 52-62 |
| Rocks & Minerals 83:1 pp 52-62 |
| Thorne (n.d.) |
Quick NavTopAbout SchulenbergiteUnique IdentifiersIMA Classification Classification Mineral SymbolsPhysical Properties Optical Data Chemistry Crystallography Crystal StructureX-Ray Powder DiffractionGeological EnvironmentType Occurrence SynonymsOther LanguagesCommon AssociatesStrunz-MindatFluorescence Other InformationInternet Links References Localities Locality List
Couloumier mine, Auzat, Foix, Ariège, Occitanie, France