New York State Earth Science Reference Table Properties of Common Minerals Page 16 http://www.emsc.nysed.gov/osa/reftable/reftablearch/pg16.pdf First group of Minerals have a Metallic Luster. Hematite is the exception because it can either have a Metallic Luster or Non-Metallic Luster. Hematite can have either Metallic Luster or NonMetallic Luster