Linked from
The 9 pages that link to Galena, each with the reason it gives.
Sulfide mineralBroader topic: It is the principal ore mineral of lead.
KohlRelated: Galena was a source of dark pigment in some historical kohl preparations.
Zinc sulfideRelated: It commonly occurs alongside sphalerite in lead-zinc deposits.
Lead(II) sulfideBroader topic: It is the mineral name for naturally occurring PbS.
Eye shadowRelated: Galena was among the minerals used to make dark eye preparations.