| | Description | |
| Type Locality: | Santa Rosalía (El Boleó), Boleó District, Mun. de Mulegé, Baja California Sur, Mexico is the type locality for Cumengeite | | Quality of samples: | not specified / average specimens | | Confirmation | |
| Validity: | Believed Valid | | References | |
| References: | Bull.Soc.fr.Min.Crist. 16 (1893), 184; 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: 80; Mineralogical Record 5 (1973), 280-87; Min Mag 50 (1986), 157 | | Associated minerals: | |
| Associates: | Boleite Pseudoboleite
| | Data | |
| Mineral Data: | Click here to view Cumengeite data | | Locality Data: | Click here to view Santa Rosalía (El Boleó), Boleó District, Mun. de Mulegé, Baja California Sur, Mexico |
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