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Zincaluminite from
Genna zinc smelter slag locality, Helmke quarry nature reserve, Letmathe, Iserlohn, Märkischer Kreis, Arnsberg, North Rhine-Westphalia, Germany


06555580017363700322261.jpg
Zincaluminite

Genna zinc smelter slag locality, Helmke quarry nature reserve, Letmathe, Iserlohn, Märkischer Kreis, Arnsberg, North Rhine-Westphalia, Germany
08573720017271987946751.jpg
Zincaluminite

Genna zinc smelter slag locality, Helmke quarry nature reserve, Letmathe, Iserlohn, Märkischer Kreis, Arnsberg, North Rhine-Westphalia, Germany
01292990017271987953043.jpg
Zincaluminite, etc.

Genna zinc smelter slag locality, Helmke quarry nature reserve, Letmathe, Iserlohn, Märkischer Kreis, Arnsberg, North Rhine-Westphalia, Germany
05050190017271987953729.jpg
Zincaluminite

Genna zinc smelter slag locality, Helmke quarry nature reserve, Letmathe, Iserlohn, Märkischer Kreis, Arnsberg, North Rhine-Westphalia, Germany
06555580017363700322261.jpg
Zincaluminite

Genna zinc smelter slag locality, Helmke quarry nature reserve, Letmathe, Iserlohn, Märkischer Kreis, Arnsberg, North Rhine-Westphalia, Germany
08573720017271987946751.jpg
Zincaluminite

Genna zinc smelter slag locality, Helmke quarry nature reserve, Letmathe, Iserlohn, Märkischer Kreis, Arnsberg, North Rhine-Westphalia, Germany
02454420017365730082513.jpg
Zincaluminite, etc.

Genna zinc smelter slag locality, Helmke quarry nature reserve, Letmathe, Iserlohn, Märkischer Kreis, Arnsberg, North Rhine-Westphalia, Germany
06337980017365730083291.jpg
Zincaluminite

Genna zinc smelter slag locality, Helmke quarry nature reserve, Letmathe, Iserlohn, Märkischer Kreis, Arnsberg, North Rhine-Westphalia, Germany
06555580017363700322261.jpg
Zincaluminite

Genna zinc smelter slag locality, Helmke quarry nature reserve, Letmathe, Iserlohn, Märkischer Kreis, Arnsberg, North Rhine-Westphalia, Germany
08573720017271987946751.jpg
Zincaluminite

Genna zinc smelter slag locality, Helmke quarry nature reserve, Letmathe, Iserlohn, Märkischer Kreis, Arnsberg, North Rhine-Westphalia, Germany
01292990017271987953043.jpg
Zincaluminite, etc.

Genna zinc smelter slag locality, Helmke quarry nature reserve, Letmathe, Iserlohn, Märkischer Kreis, Arnsberg, North Rhine-Westphalia, Germany
00433980017365730097156.jpg
Zincaluminite

Genna zinc smelter slag locality, Helmke quarry nature reserve, Letmathe, Iserlohn, Märkischer Kreis, Arnsberg, North Rhine-Westphalia, Germany
Locality type:Slag Locality
Classification
Species:Zincaluminite
Formula:(Zn1-xAlx)(SO4)x/2(OH)2 · nH2O
Formation:Post-mining/Anthropogenic
Comments:NOTE:
Note: a SEM-EDS analysis of a typical "zincaluminite" specimen from the Genna zinc smelter slag locality, Letmathe (there are several photos of similar looking specimens on Mindat) clearly conforms to brianyoungite (Christian Auer, written comm. to Uwe Kolitsch, July 2021).
Confirmation
Validity:Unconfirmed/Questioned
Associated Minerals Based on Photo Data:
Serpierite13
Zincite7
Slag1
Willemite1
Data
Mineral Data:Click here to view Zincaluminite data
Locality Data:Click here to view Genna zinc smelter slag locality, Helmke quarry nature reserve, Letmathe, Iserlohn, Märkischer Kreis, Arnsberg, North Rhine-Westphalia, Germany
Photo GalleryView Gallery (16 photos)
Data Identifiers
Mindat Occurrence Record ID:272589
Long-form Identifier:1:3:272589:5
GUID (UUID V4):0
References
Verein der Hegauer Mineralienfreunde (1983) Rezente Mineralbildungen in den Schlacken ehemaliger Erzverhüttung. Mineralien-Magazin, 9/1983, 411-413.
Schnorrer-Köhler, G. (1986) Neue Minerale von der Schlackenhalde der ehemaligen Zinkhütte Genna in Letmathe/Sauerland. Aufschluss, 37 (2), 55-67.
Pawlowski, Dora (1991) Mineralfundstellen im Sauerland. Weise Verlag, Munich, Germany.
Bender, D.; Krimmelbein, W. (1994) Aktuelle Übersicht: Mineralien der Zinkhütte Genna/Sauerland [Current overview: Minerals from the Genna/Sauerland zinc smelter]. Mineralien Welt, 5 (4). 10
 
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