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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Phillipsite Subgroup from
Gerlach Quarry, Steinbach, Fernwald, Giessen, Giessen Region, Hesse, Germany


Locality type:Quarry
Classification
Species:'Phillipsite Subgroup' (not an IMA approved species)
Formula:(Ca0.5,K,Na,Ba0.5)4-7[Al4-7Si12-9O32] . 12H2O
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Phillipsite Subgroup data
Locality Data:Click here to view Gerlach Quarry, Steinbach, Fernwald, Giessen, Giessen Region, Hesse, Germany
Data Identifiers
Mindat Occurrence Record ID:179697
Long-form Identifier:1:3:179697:1
GUID (UUID V4):0
Nearest other occurrences of Phillipsite Subgroup
2.4km (1.5 miles) ⓘPlatte, Annerod, Fernwald, Giessen, Giessen Region, Hesse, Germany
4.1km (2.6 miles) ⓘGanseburg, Großen-Buseck, Buseck, Giessen, Giessen Region, Hesse, Germany
4.3km (2.7 miles) ⓘSchiffenberg quarry, Hausen, Pohlheim, Giessen, Giessen Region, Hesse, Germany
6.6km (4.1 miles) ⓘAttenberg quarry, Großen-Buseck, Buseck, Giessen, Giessen Region, Hesse, Germany
16.9km (10.5 miles) ⓘMaykranz Quarry, Langd, Hungen, Giessen, Giessen Region, Hesse, Germany
19.0km (11.8 miles) ⓘBasalt quarry, Gonterskirchen, Laubach, Giessen, Giessen Region, Hesse, Germany
19.0km (11.8 miles) ⓘOber-Widdersheim quarry, Ober-Widdersheim, Nidda, Wetteraukreis, Darmstadt, Hesse, Germany
24.5km (15.3 miles) ⓘRainrod, Schotten, Vogelsbergkreis, Giessen Region, Hesse, Germany
24.7km (15.3 miles) ⓘMichelnau quarry, Michelnau, Nidda, Wetteraukreis, Darmstadt, Hesse, Germany
25.1km (15.6 miles) ⓘNidda Dam, Schotten, Vogelsbergkreis, Giessen Region, Hesse, Germany
References
Weiß, Stefan (1990) Mineralfundstellen Atlas Deutschland West. Christian Weise Verlag, Munich, Germany. 320pp.
 
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