Locality type: | Quarry |
Classification |
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Species: | Maghemite |
Formula: | (Fe3+0.67◻0.33)Fe23+O4 |
Confirmation |
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Validity: | Believed Valid |
Data |
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Mineral Data: | Click here to view Maghemite data |
Locality Data: | Click here to view Pumice quarries, Wingertsberg, Mendig, Mendig, Mayen-Koblenz, Rhineland-Palatinate, Germany |
Data Identifiers |
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Mindat Occurrence Record ID: | 368326 |
Long-form Identifier: | 1:3:368326:2 |
GUID (UUID V4): | 8e2bf925-0820-4e59-b60f-a2f36c7f9ac4 |
Nearest other occurrences of Maghemite |
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0.7km (0.4 miles) | ⓘIn den Dellen quarries, Mendig, Mendig, Mayen-Koblenz, Rhineland-Palatinate, Germany |
1.1km (0.7 miles) | ⓘThelenberg, Mendig, Mendig, Mayen-Koblenz, Rhineland-Palatinate, Germany |
2.0km (1.2 miles) | ⓘKrufter Ofen, Kruft, Pellenz, Mayen-Koblenz, Rhineland-Palatinate, Germany |
References |
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Reference Search (possible matching items) |
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| | Report (issue) | Readout on right exposes a thin layer of 2-ka pumice lapilli from the Rock Mesa vent on South Sister...signature are the iron-oxides, notably magnetite, maghemite and hematite. Magnetic stability, or ability to...coarser grained than the lower unit; individual pumice bombs are as large as 20-30 cm. Lithic fragments...19), which is the source of much of the scattered pumice on the ground surface seen at earlier Day-2 stops...Carver Lake vents. (See notes below) Rock Mesa pumice and n-6 Si02 A120J Fe2O3§ FeOS MgO CaO Na 2 0 |
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