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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Stilbite Subgroup from
Kopki Hill, Jelenia Góra, Lower Silesian Voivodeship, Poland


Locality type:Pegmatite
Classification
Species:'Stilbite Subgroup' (not an IMA approved species)
Formula:M6-7[Al8-9Si27-28O72] · nH2O
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Stilbite Subgroup data
Locality Data:Click here to view Kopki Hill, Jelenia Góra, Lower Silesian Voivodeship, Poland
Data Identifiers
Mindat Occurrence Record ID:1577964
Long-form Identifier:1:3:1577964:5
GUID (UUID V4):0
Nearest other occurrences of Stilbite Subgroup
4.8km (3.0 miles) ⓘŁomnica pegmatites, Łomnica, Gmina Mysłakowice, Karkonosze County, Lower Silesian Voivodeship, Poland
5.4km (3.4 miles) ⓘMount Lipnik quarry, Siedlęcin, Gmina Jeżów Sudecki, Karkonosze County, Lower Silesian Voivodeship, Poland
16.2km (10.0 miles) ⓘMały Śnieżny Kocioł, Piechowice, Karkonosze County, Lower Silesian Voivodeship, Poland
17.4km (10.8 miles) ⓘSzklarska Poręba Huta granite quarry, Szklarska Poręba, Karkonosze County, Lower Silesian Voivodeship, Poland
20.6km (12.8 miles) ⓘStanisław Quarry, Kopaniec, Gmina Stara Kamienica, Karkonosze County, Lower Silesian Voivodeship, Poland
35.8km (22.2 miles) ⓘPaszowice quarry, Gmina Paszowice, Jawor County, Lower Silesian Voivodeship, Poland
36.9km (22.9 miles) ⓘJałowiec quarry, Jałowiec, Gmina Lubań, Lubań County, Lower Silesian Voivodeship, Poland
38.9km (24.2 miles) ⓘKostrza I quarry, Kostrza, Gmina Strzegom, Świdnica County, Lower Silesian Voivodeship, Poland
42.0km (26.1 miles) ⓘGrabina II quarry, Strzegom, Gmina Strzegom, Świdnica County, Lower Silesian Voivodeship, Poland
43.2km (26.8 miles) ⓘGrabina, Strzegom, Gmina Strzegom, Świdnica 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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