| | Description | |
| Type Locality: | Gudmundstorp, Sala, Västmanland, Sweden is the type locality for Gudmundite | | Comments: | Found in calcite veins in skarn with galena, sphalerite, pyrite and boulangerite. Arsenopyrite is present in the skarn but not in the veins.
| | Quality of samples: | not specified / average specimens | | Confirmation | |
| Validity: | Believed Valid | | References | |
| References: | [Zeit. Kryst. (1928) 68, 87 -91; NJMM (1976), 331; Clark, 1993 - "Hey's Mineral Index", 274] | | Data | |
| Mineral Data: | Click here to view Gudmundite data | | Locality Data: | Click here to view Gudmundstorp, Sala, Västmanland, Sweden |
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