Mineralogy Database
Search |
About the mineralogy database |
Contact
2 samples matching your criteria
-
Sample n°1590 : small block of white clayMinerals: MONTMORILLONITEYear:Country: Congo (RDC)
-
Sample n°1613 : black fibrous prismatic crystals (5 cm)Minerals: QUARTZYear:Country: Congo (RDC)