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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Glauconite from
Nowa Cerekwia, Gmina Kietrz, Głubczyce County, Opole Voivodeship, Poland


Locality type:Village
Classification
Species:'Glauconite' (not an IMA approved species)
Formula:K0.60-0.85(Fe3+,Mg,Al)2(Si,Al)4O10](OH)2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Glauconite data
Locality Data:Click here to view Nowa Cerekwia, Gmina Kietrz, Głubczyce County, Opole Voivodeship, Poland
Data Identifiers
Mindat Occurrence Record ID:1302895
Long-form Identifier:1:3:1302895:4
GUID (UUID V4):0
Nearest other occurrences of Glauconite
13.5km (8.4 miles) ⓘKobeřice gypsum quarry, Kobeřice, Opava District, Moravian-Silesian Region, Czech Republic
43.4km (27.0 miles) ⓘSt. Anne Mountain Geopark Quarry, Góra Świętej Anny, Gmina Leśnica, Strzelce County, Opole Voivodeship, Poland
50.8km (31.5 miles) ⓘHončova hůrka Hill, Skotnice, Nový Jičín District, Moravian-Silesian Region, Czech Republic
58.3km (36.2 miles) ⓘLimestone quarries, Štramberk, Nový Jičín District, Moravian-Silesian Region, Czech Republic
59.4km (36.9 miles) ⓘGrasmanka Stream, Jičina, Nový Jičín, Nový Jičín District, Moravian-Silesian Region, Czech Republic
67.9km (42.2 miles) ⓘSandstone quarries, Řeka, Frýdek-Místek District, Moravian-Silesian Region, Czech Republic
76.4km (47.5 miles) ⓘGlauconite outcrop, Vendryně, Frýdek-Místek District, Moravian-Silesian Region, Czech Republic
References
Wróbel 2007, Geodiversity protection of worked-out quarries after basalt exploitation on the example on Nowa Cerekiew
 
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