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Roselite-Wendwilsonite Series
A solid-solution series between two end-member minerals
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About Roselite-Wendwilsonite Series
Crystal System:
Monoclinic
Series Formula:
Ca2Co(AsO4)2 · 2H2O to Ca2Mg(AsO4)2 · 2H2O
Unique Identifiers
Mindat ID:
8626
Long-form identifier:
mindat:1:1:8626:0
Crystallography of Roselite-Wendwilsonite Series
Crystal System:
Monoclinic
Crystal Structure
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Unit Cell | Unit Cell Packed
2x2x2 | 3x3x3 | 4x4x4
Unit Cell | Unit Cell Packed
2x2x2 | 3x3x3 | 4x4x4
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CIF File Best | x | y | z | a | b | c
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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) |
|---|---|---|---|---|---|---|---|
| 0007158 | Wendwilsonite | Kolitsch U, Fleck M (2006) Third update on compounds with krohnkite-type chains: the crystal structure of wendwilsonite [Ca2Mg(AsO4)2*2H2O] and the new triclinic structure types of synthetic AgSc(CrO4)2*2H2O and M2Cu(Cr2O7)2*2H2O (M = Rb, Cs) European Journal of Mineralogy 18 471-482 | 2006 | Schneeberg, Saxony, Germany | 0 | 293 | |
| 0005135 | Roselite | Hawthorne F C, Ferguson R B (1977) The crystal structure of roselite The Canadian Mineralogist 15 36-42 | ![]() | 1977 | 0 | 293 |
CIF Raw Data - click here to close
Common Associates
Associations Based on Photo Data:
| 15 photos of Roselite-Wendwilsonite Series associated with 'Cobalt-bearing Calcite' | (Ca,Co)CO3 |
| 7 photos of Roselite-Wendwilsonite Series associated with Calcite | CaCO3 |
| 5 photos of Roselite-Wendwilsonite Series associated with Quartz | SiO2 |
| 3 photos of Roselite-Wendwilsonite Series associated with Goethite | Fe3+O(OH) |
| 2 photos of Roselite-Wendwilsonite Series associated with Erythrite | Co3(AsO4)2 · 8H2O |
| 2 photos of Roselite-Wendwilsonite Series associated with Pharmacolite | Ca(HAsO4) · 2H2O |
| 1 photo of Roselite-Wendwilsonite Series associated with Talmessite | Ca2Mg(AsO4)2 · 2H2O |
| 1 photo of Roselite-Wendwilsonite Series associated with 'Talmessite-Anorthoroselite Series' | |
| 1 photo of Roselite-Wendwilsonite Series associated with Spherocobaltite | CoCO3 |
| 1 photo of Roselite-Wendwilsonite Series associated with Heterogenite | Co3+O(OH) |
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 Roselite-Wendwilsonite Series
mindat.org URL:
https://www.mindat.org/min-8626.html
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References for Roselite-Wendwilsonite Series
Reference List:
Localities for Roselite-Wendwilsonite Series
Showing 45 localities.
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 | |
| [Roselite] S. Mills XRD data |
| [Roselite] Jack Leach collection & Museum of ... |
Azerbaijan | |
| [Roselite, Wendwilsonite] Pekov et al. (2001) |
Canada | |
| [Roselite] Mauthner et al. (1996) |
Chile | |
| [Roselite, Wendwilsonite] maurizio dini collection - quantitative ... |
| [Wendwilsonite] samples analysed by Anthony Kampf |
Germany | |
| [Roselite] |
| [Roselite] Wittern (2001) |
| [Wendwilsonite] Lorenz (2004) |
| [Roselite] M Kampf collection |
| [Roselite] Weiß (1990) |
| [Roselite] Weiß (1990) | |
| [Roselite] Weiß (1990) |
| [Wendwilsonite] 81-82 +2 other references |
| [Roselite] Palache et al. (1951) | |
| [Roselite] Massanek et al. (2005) | |
| [Roselite] Palache et al. (1951) | |
| [Roselite] Lapis 30 (7/8) | |
| [Roselite] Palache et al. (1951) +1 other reference | |
| [Roselite] Lapis 30 (7/8) | |
Iran | |
| [Roselite] Bariand et al. (1993) |
Italy | |
| [Roselite] Piccoli et al. (2007) |
Mexico | |
| [Wendwilsonite] Dunn et al. (1987) | |
Morocco | |
| [Wendwilsonite] Dunn et al. (1987) |
| ONA |
| [Roselite] Fabre Minerals | |
| [Roselite, Wendwilsonite] Favreau et al. (2006) |
| [Roselite, Wendwilsonite] Favreau et al. (2006) | |
| [Roselite] JP Barral collection +1 other reference | |
| www.spiriferminerals.com (2010) | |
| [Roselite] Favreau (n.d.) |
| [Roselite] Favreau (n.d.) | |
| [Roselite, Wendwilsonite] Favreau et al. (2006) | |
| [Roselite] M Kampf collection +1 other reference |
| [Roselite] Richard D. Green |
Russia | |
| [Roselite, Wendwilsonite] Kasatkin et al. (2026) |
Spain | |
| [Roselite] Calvo Rebollar et al. (2022) |
USA | |
| [Wendwilsonite] Dunn et al. (1987) +1 other reference |







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The
Bou Azzer Mine, Ouisselsate Caïdat, Amerzgane Cercle, Ouarzazate Province, Drâa-Tafilalet Region, Morocco