The Messenger of Allah forbade wearing silk and gold, unless it was broken (into smaller pieces).
Sunan an-Nasa'i Book 48, Hadith 110
← Previous Hadith The Messenger of Allah said: "Gold and silk have been permitted for the females of my Ummah, and forbidden to the males."

Sunan an-Nasa'i Book 48, Hadith 109 Next Hadith → The Messenger of Allah forbade wearing gold unless it was broken (into smaller pieces), and (he forbade) riding on Al-Mayathir.

Sunan an-Nasa'i Book 48, Hadith 111