Mineralogy Database
Search |
About the mineralogy database |
Contact
3 samples matching your criteria
-
Sample n°2482 : small geodes in quartziteMinerals: CHALCEDONY (quartz) QUARTZYear:Country: Congo (RDC)
-
Sample n°2483 : concretionary geodic blockMinerals: CHALCEDONY (quartz) QUARTZYear:Country: Congo (RDC)
-
Sample n°2484 : concretionary geodic blockMinerals: CHALCEDONY (quartz) QUARTZYear:Country: Congo (RDC)