Vote for your favorite mineral in #MinCup26! - Quartz vs. Asagiite
It's a classic vs a newbie as the most common named mineral in the crust Quartz is up against an exceedingly-rare sea foam-green mineral discovered just a few years ago Asagiite.
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Hercynite from
Krzeniów basalt quarry, Biegoszów, Gmina Świerzawa, Złotoryja County, Lower Silesian Voivodeship, Poland


Classification
Species:Hercynite
Formula:Fe2+Al2O4
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Hercynite data
Locality Data:Click here to view Krzeniów basalt quarry, Biegoszów, Gmina Świerzawa, Złotoryja County, Lower Silesian Voivodeship, Poland
Data Identifiers
Mindat Occurrence Record ID:1603692
Long-form Identifier:1:3:1603692:7
GUID (UUID V4):0
Nearest other occurrences of Hercynite
8.6km (5.3 miles) ⓘPielgrzymka basalt quarry, Pielgrzymka, Gmina Pielgrzymka, Złotoryja County, Lower Silesian Voivodeship, Poland
19.4km (12.1 miles) ⓘPopiel Mt., Janowice Wielkie, Gmina Janowice Wielkie, Karkonosze County, Lower Silesian Voivodeship, Poland
32.6km (20.2 miles) ⓘKopaniec uranium deposit, Kopaniec, Gmina Stara Kamienica, Karkonosze County, Lower Silesian Voivodeship, Poland
46.2km (28.7 miles) ⓘBrusznik stream alluvials, Leśna, Gmina Leśna, Lubań County, Lower Silesian Voivodeship, Poland
49.8km (30.9 miles) ⓘJizerská louka, Jizerka, Kořenov, Jablonec nad Nisou District, Liberec Region, Czech Republic
50.2km (31.2 miles) ⓘŁomna hill, Gmina Platerówka, Lubań County, Lower Silesian Voivodeship, Poland
63.7km (39.6 miles) ⓘChmielina Mountain, Bielawa, Dzierżoniów County, Lower Silesian Voivodeship, Poland
67.6km (42.0 miles) ⓘPrzygórze heap, Bolesław Mine, Przygórze, Gmina Nowa Ruda, Kłodzko County, Lower Silesian Voivodeship, Poland
86.8km (53.9 miles) ⓘLöbauer Berg, Löbau, Görlitz District, Saxony, Germany
References
Lis, Józef, Sylwestrzak, Hubert (1986) Minerały Dolnego Śląska [Minerals of the Lower Silesia]. Wydawnictwa Geologiczne.
 
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