Vote for your favorite mineral in #MinCup26! - Sphalerite vs. Anorthite
Both zinc ore Sphalerite and calcium plagioclase feldspar Anorthite have perfect cleavage that will split cleanly if you hit them with a hammer, but only one can claim a larger split of your votes!
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Amethyst from
Jagniątków quartz veins, Jagniątków, Jelenia Góra, Lower Silesian Voivodeship, Poland


Locality type:Vein
Classification
Species:Quartz var: Amethyst
Formula:SiO2
Confirmation
Validity:Believed Valid
Associated Minerals Based on Photo Data:
Quartz2
- var Smoky Quartz1
Hematite1
Data
Mineral Data:Click here to view Amethyst data
Locality Data:Click here to view Jagniątków quartz veins, Jagniątków, Jelenia Góra, Lower Silesian Voivodeship, Poland
Data Identifiers
Mindat Occurrence Record ID:439370
Long-form Identifier:1:3:439370:2
GUID (UUID V4):0
Nearest other occurrences of Amethyst
6.4km (4.0 miles) Złote Jamy amethyst occurrence, Szklarska Poręba, Karkonosze County, Lower Silesian Voivodeship, Poland
6.6km (4.1 miles) Amethyst occurrence, Szklarska Poręba, Karkonosze County, Lower Silesian Voivodeship, Poland
13.3km (8.2 miles) Fluorite deposit, Harrachov, Semily District, Liberec Region, Czech Republic
19.7km (12.2 miles) Jizerská louka, Jizerka, Kořenov, Jablonec nad Nisou District, Liberec Region, Czech Republic
21.7km (13.5 miles) Melafirowa Skała, Wleń, Gmina Wleń, Lwówek Śląski County, Lower Silesian Voivodeship, Poland
21.8km (13.5 miles) Unnamed quarry, Wleń, Gmina Wleń, Lwówek Śląski County, Lower Silesian Voivodeship, Poland
25.4km (15.8 miles) Lubiechowa quarry, Lubiechowa, Gmina Świerzawa, Złotoryja County, Lower Silesian Voivodeship, Poland
27.2km (16.9 miles) Wywóz Hill, Pławna Dolna, Gmina Lubomierz, Lwówek Śląski County, Lower Silesian Voivodeship, Poland
28.1km (17.5 miles) Lipień Hill, Płóczki Górne, Gmina Lwówek Śląski, Lwówek Śląski County, Lower Silesian Voivodeship, Poland
28.3km (17.6 miles) Mount Wojkowa, Giebułtów, Gmina Mirsk, Lwówek Śląski County, Lower Silesian Voivodeship, Poland
References
 
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