| | Description | |
| Comments: | Occurs in veinlets in magnetite ore. | | Quality of samples: | not specified / average specimens | | Confirmation | |
| Validity: | Believed Valid | | References | |
| References: | Palache, C., Berman, H., & Frondel, C. (1951), The System of Mineralogy of James Dwight Dana and Edward Salisbury Dana, Yale University 1837-1892, Volume II: 760. | | Associated minerals: | |
| Associates: | Magnetite
Phosphosiderite
| | Data | |
| Mineral Data: | Click here to view Strengite data | | Locality Data: | Click here to view Kiirunavaara Mine, Kiruna, Lappland, Sweden |
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