Mineralogy Database

Search | About the mineralogy database | Contact

Hierarchical browse (Geography) » Rwanda » Gitarama » Ndiza :

3 samples matching your criteria

Sample n° 3371 : rust-coloured black block (5 cm)
Minerals: COLUMBITE TANTALITE     Year: 1953     Country: Rwanda

Sample n° 4441 : black plates (1 cm)
Minerals: TANTALITE     Year: 1954     Country: Rwanda

Sample n° 12951 : black block with white crust
Minerals: WOLFRAMITE KAOLINITE     Year: 1972     Country: Rwanda