19idcj.in ((PENTLANDITE with PYRRHOTITE)), $25 MINIMUM BID, Frood Stobie Mine, Sudbury District, Ontario, Canada, 6.5 x 5 x 1 cm, Miniature | |
Combination from Canada of Pentlandite, a nickel species, and Pyrrhotite. Pentlandite is an iron nickel sulfide while Pyrrhotite is an iron sulfide |