Vote for your favorite mineral in #MinCup26! - Bournonite vs. Vesuvianite
Cogwheels of bournonite are up against colourful vesuvianite.
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Boulangerite from
Gnapperkopf Mine (Knappenkopf Mine), Calanda, Vättis, Pfäfers, Sarganserland, St. Gallen, Switzerland


Locality type:Mine
Classification
Species:Boulangerite
Formula:Pb5Sb4S11
Confirmation
Validity:Unconfirmed/Questioned
Data
Mineral Data:Click here to view Boulangerite data
Locality Data:Click here to view Gnapperkopf Mine (Knappenkopf Mine), Calanda, Vättis, Pfäfers, Sarganserland, St. Gallen, Switzerland
Data Identifiers
Mindat Occurrence Record ID:820897
Long-form Identifier:1:3:820897:2
GUID (UUID V4):0
Nearest other occurrences of Boulangerite
7.8km (4.8 miles) ⓘKupfergrüebli, Felsberger Calanda, Calanda, Grisons, Switzerland
8.0km (5.0 miles) ⓘGoldene Sonne Mine (Fliden Mine), Taminser Calanda, Calanda, Grisons, Switzerland
32.2km (20.0 miles) ⓘPiz Runal, Mathon, Muntogna da Schons, Viamala Region, Grisons, Switzerland
51.5km (32.0 miles) ⓘBova Gronda, Disentis, Surselva Region, Grisons, Switzerland
53.0km (33.0 miles) ⓘRuinas, Medel gorge (Lukmanier gorge), Val Medel, Medel (Lucmagn), Surselva Region, Grisons, Switzerland
54.7km (34.0 miles) ⓘN19 Road cut, Segnas (Segnes), Disentis, Surselva Region, Grisons, Switzerland
58.7km (36.5 miles) ⓘClaus Valley, Val Nalps, Tujetsch, Surselva Region, Grisons, Switzerland
61.5km (38.2 miles) ⓘDieni, Sedrun, Tujetsch, Surselva Region, Grisons, Switzerland
68.0km (42.2 miles) ⓘPiz dals Lejs (Piz del Plateo), Val Minor, Pontresina, Maloja Region, Grisons, Switzerland
69.3km (43.1 miles) ⓘFuorcla Minor mineralisation, Laguné Valley, Bernina Pass area, Poschiavo, Bernina Region, Grisons, Switzerland
References
Cabalzar (1977): Funde der letzten Jahre vom Calanda. Schweizer Strahler, 4(8), 328-333.
 
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