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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Illite from
Księginki quarry, Lubań, Lubań County, Lower Silesian Voivodeship, Poland


Locality type:Quarry
Classification
Species:Muscovite var: Illite
Formula:K0.65Al2.0[Al0.65Si3.35O10](OH)2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Illite data
Locality Data:Click here to view Księginki quarry, Lubań, Lubań County, Lower Silesian Voivodeship, Poland
Data Identifiers
Mindat Occurrence Record ID:1585963
Long-form Identifier:1:3:1585963:1
GUID (UUID V4):0
Nearest other occurrences of Illite
4.1km (2.6 miles) ⓘJałowiec quarry, Jałowiec, Gmina Lubań, Lubań County, Lower Silesian Voivodeship, Poland
12.9km (8.0 miles) ⓘGronowskie Wzgórza quarry, Gronów, Gmina Zgorzelec, Zgorzelec County, Lower Silesian Voivodeship, Poland
20.4km (12.6 miles) ⓘGoldgrube mine, Görlitz, Görlitz District, Saxony, Germany
21.8km (13.5 miles) ⓘŻerkowice quarry, Żerkowice, Gmina Lwówek Śląski, Lwówek Śląski County, Lower Silesian Voivodeship, Poland
30.3km (18.8 miles) ⓘPilchowice basanite quarry, Pilchowice, Gmina Wleń, Lwówek Śląski County, Lower Silesian Voivodeship, Poland
30.4km (18.9 miles) ⓘKopaniec uranium deposit, Kopaniec, Gmina Stara Kamienica, Karkonosze County, Lower Silesian Voivodeship, Poland
34.9km (21.7 miles) ⓘKonrad Cu-mine, Iwiny, Gmina Warta Bolesławiecka, Bolesławiec County, Lower Silesian Voivodeship, Poland
46.8km (29.1 miles) ⓘKozia Góra quarry, Wilków, Gmina Złotoryja, Złotoryja County, Lower Silesian Voivodeship, Poland
56.6km (35.1 miles) ⓘDunino halloysite quarry, Gmina Krotoszyce, Legnica County, Lower Silesian Voivodeship, Poland
57.9km (36.0 miles) ⓘColourful Lakelets, Wieściszowice, Gmina Marciszów, Kamienna Góra County, Lower Silesian Voivodeship, Poland
References
Lis, Józef, Sylwestrzak, Hubert (1986) Minerały Dolnego Śląska [Minerals of the Lower Silesia]. Wydawnictwa Geologiczne.
 
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