Unnamed (F-analogue of Luinaite-(OH)) (original) (raw)

A material that is NOT an approved mineral species

Formula:

Na(Fe2+)3Al6(Si6O18)(BO3)3(OH)3F

The sample from the Langesundsfjord (originally studied by Brøgger, 1890) contains minor S (on a new structural site) and seems to be the first (monoclinic) tourmaline-group member in which measurable S was detected (Kolitsch et al., 2013).

Unique IdentifiersHide

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Long-form identifier:

mindat:1:1:43705:1

95478db7-affb-4b90-a959-8043dc63e400

Chemistry of Unnamed (F-analogue of Luinaite-(OH))Hide

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Mindat Formula:

Na(Fe2+)3Al6(Si6O18)(BO3)3(OH)3F

Other InformationHide

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Health Risks:

No information on health risks for this material has been entered into the database. You should always treat mineral specimens with care.

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References for Unnamed (F-analogue of Luinaite-(OH))Hide

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Reference List:

Kolitsch, Uwe, Andresen, Peter, Husdal, Tomas Andersen, Ertl, Andreas, Haugen, Astrid, Ellingsen, Hans Vidar, Larsen, Alf Olav (2013) Tourmaline-group minerals from Norway, part II: Occurrences of luinaite-(OH) in Tvedalen, Larvik and Porsgrunn, and fluor-liddicoatite, fluor-elbaite and fluor-schorl at Ågskardet, Nordland. Norsk Bergverksmuseum Skrift, 50. 23-41

Cámara, F., Bosi, F., Skogby, H., Hålenius, U., Celata, B., Ciriotti, M.E. (2022) Schorl-1A from Langesundsfjord (Norway) Journal of Geosciences, 67 (2) 129-139 doi:10.3190/jgeosci.344

Localities for Unnamed (F-analogue of Luinaite-(OH))Hide

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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

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- 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.