Every stone thrown at the Olympic curling tournaments comes from the same place — the remote island of Ailsa Craig, off the Scottish coast.

Curling takes the world by storm every four years, but many fans don't know much about the stones used.

Every single curling stone in the Winter Olympics is crafted from a special granite found only on Ailsa Craig, a small uninhabited island off the coast of Scotland.

During the 2026 Winter Olympics, interest in curling from fans in the United States has developed from curiosity to ...