Minerals identify

Know how to recognize them

Ferronigerite-2N1S

Oxide mineral

Ferronigerite-2N1S is an iron , alumino that naturally occurs around sillimanite veins. Ferronigerite-2N1S belongs to the nigerite group, högbomite supergroup. The other constituents of the nigerite group are ferronigerite-6N6S, magnesionigerite-2N1S, magnesionigerite-6N6S, zinconigerite-2N1S and zinconigerite-6N6S. The 2N1S ending stands for the nolanite

Ferronigerite-2N1S was first discovered in the Kabba provence of central Nigeria in 1944; it was originally named Nigerite. Its name was later changed to nigerite-6H then to nigerite-6T and in 2003 ferronigertie-2N1S was approved by the International Mineralogical Association.

Identification

The streak

Brown
Yellow

Crystal ( diaphaneity )

Trigonal