Mineralogy Database
Search | 
About the mineralogy database | 
Contact 
  
  3 samples matching your criteria
- 
        Sample n°39 : reniform blocksMinerals: HEMATITEYear: 1897Country: Congo (RDC)
- 
        Sample n°40 : debris of nodulesMinerals: MALACHITEYear: 1897Country: Congo (RDC)
- 
        Sample n°41 : rounded debrisMinerals: CHALCEDONY (quartz) QUARTZYear: 1897Country: Congo (RDC)