| Locality type: | Volcano |
| Classification |
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| Species: | Thomsenolite |
| Formula: | NaCa[AlF6] · H2O |
| Confirmation |
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| Validity: | Believed Valid |
| Data |
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| Mineral Data: | Click here to view Thomsenolite data |
| Locality Data: | Click here to view Eldfell, Heimaey island, Vestmannaeyjar archipelago (Westman islands), Vestmannaeyjar, Southern Region, Iceland |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 564403 |
| Long-form Identifier: | 1:3:564403:2 |
| GUID (UUID V4): | 155011ba-fda9-4ffe-93c3-5f2613a18cda |
| References |
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Mitolo, D., Garavelli, A., Pedersen, L., Balić-Žunić, T., Jakobsson, S.P., Vurro, F. (2008): Mineralogy of actually forming sublimates at Eldfell Volcano, Heimaey (Vestmannaeyjar archipelago), Iceland. Plinius, 34, 322. |
| Reference Search (possible matching items) |
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 | | Journal (article/letter/editorial) | | fluoraluminates (weberite, cryolite, pachnolite–thomsenolite, prosopite, gearksutite, ralstonite, and others)...deposit is located in the Kalar region, in the northern Transbaikal region. According to the resources of...OH)8 + + Pachnolite NaCaAlF6 ⋅ H2O + + Thomsenolite NaCaAlF6 ⋅ H2O + + Ralstonite NaxMgxAl2...СaAlF5 registered in fumaroles of Eldfell and Hekla volcanoes (Iceland) [11]. This mineral has a monoclinic |
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