Mineralogy Database
Search |
About the mineralogy database |
Contact
3 samples matching your criteria
-
Sample n°2143 : black tabular crystalsMinerals: COLUMBITE QUARTZYear: 1941Country: Congo (RDC)
-
Sample n°2149 : rock crystalMinerals: QUARTZYear:Country: Congo (RDC)
-
Sample n°2150 : rock crystal with enclosed hematiteMinerals: QUARTZ HEMATITEYear:Country: Congo (RDC)