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Many curling stones come from one Scottish island

Granite from Ailsa Craig has made stones for Olympic curling

Curling was played in Scotland by at least the 16th century. Many of the granite stones used in major competitions have come from Ailsa Craig, an uninhabited island in the Firth of Clyde. Each stone weighs between 17 and 20 kilograms.

Ailsa Craig ON photograph
P199 ยท CC BY-SA 3.0 ยท licence ยท source

Where this comes from

World Curling

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Tags: curling, scotland, granite

Many curling stones come from one Scottish island: the short answers

Where does this come from, and can I check it?
Granite from Ailsa Craig has made stones for Olympic curling. The figure is taken from World Curling, which is linked in full on this page. Every fact on Mondo Knows names its source rather than repeating an unsourced claim.
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