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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Ankerite from
Plattas Alvas Mine, Ausserferrera, Ferrera, Viamala Region, Grisons, Switzerland


Locality type:Mine
Classification
Species:Ankerite
Formula:Ca(Fe2+,Mg)(CO3)2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Ankerite data
Locality Data:Click here to view Plattas Alvas Mine, Ausserferrera, Ferrera, Viamala Region, Grisons, Switzerland
Data Identifiers
Mindat Occurrence Record ID:1033096
Long-form Identifier:1:3:1033096:4
GUID (UUID V4):0
Nearest other occurrences of Ankerite
1.4km (0.9 miles) ⓘPiz Grisch, Ausserferrera, Ferrera, Viamala Region, Grisons, Switzerland
3.0km (1.9 miles) ⓘMartegn - Muttala Sura, Innerferrera (Calantgil), Ferrera, Viamala Region, Grisons, Switzerland
10.7km (6.7 miles) ⓘTanatz Alp, Splügen, Rheinwald, Viamala Region, Grisons, Switzerland
16.7km (10.4 miles) ⓘCampi quarry, Sils im Domleschg, Viamala Region, Grisons, Switzerland
25.8km (16.1 miles) ⓘSils-Baselgia, Sils im Engadin/Segl, Maloja Region, Grisons, Switzerland
45.7km (28.4 miles) ⓘSassal Mason, Bernina Pass area, Poschiavo, Bernina Region, Grisons, Switzerland
48.7km (30.2 miles) ⓘCavaglia, Bernina Pass area, Poschiavo, Bernina Region, Grisons, Switzerland
48.7km (30.3 miles) ⓘMedel gorge (Lukmanier gorge), Val Medel, Medel (Lucmagn), Surselva Region, Grisons, Switzerland
50.6km (31.4 miles) ⓘN19 Road cut, Segnas (Segnes), Disentis, Surselva Region, Grisons, Switzerland
54.1km (33.6 miles) ⓘVal Nalps, Tujetsch, Surselva Region, Grisons, Switzerland
References
Meisser, N., Schenk, K., Berlepsch, P., Brugger, J., Bonin, M., Criddle, A. J., Thelin, P., Bussy, F. (2007) Pizgrischite, (Cu,Fe)Cu14PbBi17S35, a new sulfosalt from the Swiss Alps: Description, crystal structure and occurrence. The Canadian Mineralogist, 45 (5) 1229-1245 doi:10.2113/gscanmin.45.5.1229
 
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