Kays Curling - Ailsa Craig Common Green Granite Quarry, as you can see there are no concerms that the island is running out of granite. There are many many years of supply
Olympic Curling Stones Come From a Scottish Island Linked to Open Championship
The Remote Granite Island of Ailsa Craig – PILOT GUIDES
Island Archive - Ailsa Craig - Great Britain - Europe: Atlantic
Riebeckite microgranite
Elmer Driessen photographs Ailsa Craig, one of two places in the world where curling stones are made
Local geology of source areas. (A) Geological map of Ailsa Craig,... | Download Scientific Diagram
Mountain and Sea Scotland: Light and heavy stones at Ailsa Craig
How Curling Rocks are Made - Ailsa Craig Island and Trefor Quarry - Chaska Curling Center