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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Porphyritic granite from
Skalny Dom Hill 3, Szklarska Poręba, Karkonosze County, Lower Silesian Voivodeship, Poland


Locality type:Outcrop
Classification
Type:Porphyritic granite
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Porphyritic granite data
Locality Data:Click here to view Skalny Dom Hill 3, Szklarska Poręba, Karkonosze County, Lower Silesian Voivodeship, Poland
Data Identifiers
Mindat Occurrence Record ID:1814360
Long-form Identifier:1:3:1814360:1
GUID (UUID V4):0
Nearest other occurrences of Porphyritic granite
0.2km (0.1 miles) ⓘSkalny Dom Hill 2, Szklarska Poręba, Karkonosze County, Lower Silesian Voivodeship, Poland
0.5km (0.3 miles) ⓘSkalny Dom Hill 1, Szklarska Poręba, Karkonosze County, Lower Silesian Voivodeship, Poland
0.6km (0.4 miles) ⓘCiekoniek stream, Szklarska Poręba, Karkonosze County, Lower Silesian Voivodeship, Poland
1.1km (0.7 miles) ⓘUnnamed outcrop 6, Szklarska Poręba, Karkonosze County, Lower Silesian Voivodeship, Poland
1.7km (1.0 miles) ⓘWiciarka 1 quarry, Szklarska Poręba, Karkonosze County, Lower Silesian Voivodeship, Poland
1.9km (1.2 miles) ⓘWiciarka quarry 2, Szklarska Poręba, Karkonosze County, Lower Silesian Voivodeship, Poland
2.0km (1.3 miles) ⓘSzlifierska Struga, Szklarska Poręba, Karkonosze County, Lower Silesian Voivodeship, Poland
3.8km (2.3 miles) ⓘSzklarska Poręba Huta granite quarry, Szklarska Poręba, Karkonosze County, Lower Silesian Voivodeship, Poland
14.5km (9.0 miles) ⓘRudzianki pegmatite, Zachełmie, Gmina Podgórzyn, Karkonosze County, Lower Silesian Voivodeship, Poland
15.8km (9.8 miles) ⓘStudnik pegmatite, Zachełmie, Gmina Podgórzyn, Karkonosze County, Lower Silesian Voivodeship, Poland
References
Kozłowski, Andrzej; Marcinowska, Agnieszka (2024) Minerals of antimony: a newly found occurrence in the Karkonosze granitoid pluton and a review for Lower Silesia, Poland, with general background. Acta Geologica Polonica, 74 (3).
 
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