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Itelmenite 
Summary
Itelmenite is a rare sulfate mineral with the formula Na4Mg3Cu3(SO4)8. It is one of many fumarolic minerals discovered on the Tolbachik volcano.[2][3]
| Itelmenite | |
|---|---|
| General | |
| Category | Sulfate |
| Formula (repeating unit) | Na4Mg3Cu3(SO4)8 |
| IMA symbol | Itm[1] |
| Crystal system | Orthorhombic |
| Crystal class | Dipyramidal (mmm) H-M symbol: (2/m 2/m 2/m) |
| Space group | Pbca |
| Unit cell | a = 9.57, b = 8.79 c = 28.72 [Å] (approximated) |
| Identification | |
| References | [2] |
Relation to other minerals edit
Saranchinaite and dravertite are examples of other anhydrous complex copper-bearing sulfates, also coming from the Tolbachik volcano.[4][5]
External links edit
- Itelmenite on Mindat: "Itelmenite: Itelmenite mineral information and data". Mindat.org. Retrieved 2016-03-13.
References edit
- ^ Warr, L.N. (2021). "IMA–CNMNC approved mineral symbols". Mineralogical Magazine. 85 (3): 291–320. Bibcode:2021MinM...85..291W. doi:10.1180/mgm.2021.43. S2CID 235729616.
- ^ a b Nazarchuk, E.V., Siidra, O.I.,Agakhanov, A.A., Lukina, E.A., Avdontseva,E.Y., Vergasova, L.P., Filatov, S.K., and Karpov, G.A., 2015. Itelmenite, IMA 2015-047. CNMNC Newsletter No. 27, October 2015, 1225; Mineralogical Magazine 79, 1229–1236
- ^ "Tolbachik volcano, Kamchatka Oblast', Far-Eastern Region, Russia - Mindat.org". Mindat.org. Retrieved 2016-03-13.
- ^ "Saranchinaite: Saranchinaite mineral information and data". Mindat.org. Retrieved 2016-03-13.
- ^ "Dravertite: Dravertite mineral information and data". Mindat.org. Retrieved 2016-03-13.