Irish moss

A crystallized variety of dolomite, having a pearly lustre.

fiorite

An edge of small loops on the side of some kinds of ribbon. / A narrow kind of thread edging to be sewed on lace.

Basic bismuth nitrate, or bismuth subchloride; used chiefly as a cosmetic. / A variety of white lead blued with indigo or Berlin blue.

plural of pearl wedding

A thirtieth wedding anniversary.

simple past tense and past participle of polish the pearl

present participle of polish the pearl

Third-person singular simple present indicative form of polish the pearl