Vote for your favorite mineral in #MinCup26! - Hafnon vs. Putnisite
It's a pair of tiny minerals of unusual chemistry as orange Hafnon battles with purple Putnisite.
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Prehnite from
Grabina, Strzegom, Gmina Strzegom, Świdnica County, Lower Silesian Voivodeship, Poland


Locality type:Village
Classification
Species:Prehnite
Formula:Ca2Al2Si3O10(OH)2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Prehnite data
Locality Data:Click here to view Grabina, Strzegom, Gmina Strzegom, Świdnica County, Lower Silesian Voivodeship, Poland
Data Identifiers
Mindat Occurrence Record ID:1569787
Long-form Identifier:1:3:1569787:3
GUID (UUID V4):0
Nearest other occurrences of Prehnite
1.7km (1.1 miles) ⓘAndrzej III quarry, Żółkiewka, Gmina Strzegom, Świdnica County, Lower Silesian Voivodeship, Poland
2.0km (1.2 miles) ⓘAndrzej I quarry, Żółkiewka, Gmina Strzegom, Świdnica County, Lower Silesian Voivodeship, Poland
4.6km (2.9 miles) ⓘGranit-Wiatrak quarry, Strzegom, Gmina Strzegom, Świdnica County, Lower Silesian Voivodeship, Poland
15.1km (9.4 miles) ⓘPyszczyńska Góra, Pyszczyn, Gmina Żarów, Świdnica County, Lower Silesian Voivodeship, Poland
17.2km (10.7 miles) ⓘGołaszyce granite quarry, Gmina Marcinowice, Świdnica County, Lower Silesian Voivodeship, Poland
31.6km (19.6 miles) ⓘDzicza Góra, Rędziny, Gmina Kamienna Góra, Kamienna Góra County, Lower Silesian Voivodeship, Poland
35.2km (21.8 miles) ⓘSerpentinite quarry, Nasławice, Gmina Sobótka, Wrocław County, Lower Silesian Voivodeship, Poland
36.5km (22.7 miles) ⓘJordanów nephrite quarry, Gmina Jordanów Śląski, Wrocław County, Lower Silesian Voivodeship, Poland
39.4km (24.5 miles) ⓘGóra Szańcowa quarry, Gola Dzierżoniowska, Gmina Niemcza, Dzierżoniów County, Lower Silesian Voivodeship, Poland
39.7km (24.7 miles) ⓘDSS Piława Górna Quarry, Piława Górna, Dzierżoniów 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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