P3Y4R1R1H4O1T1I1T1E1S1
19 points
PYRRHOTITES is validvalid
PYRRHOTITE, [n]
PYRRHOTITE, magnetic pyrites, an iron sulphide, often containing nickel, also PYRRHOTINE [n]
PYRRHOTITE, [n]
PYRRHOTITE, magnetic pyrites, an iron sulphide, often containing nickel, also PYRRHOTINE [n]