Rock of Ages Quarries | Montpelier, USA ... - Lonely Planet
The beautiful, durable, granular stone, formed more than 330 million years ago, is used for tombstones, building facades, monuments, curbstones and tabletops. The quarry tour also includes a short video, historical exhibits and a trip to the factory, where you can watch granite products being made – some with an accuracy that approaches 25 millionths of an inch.
- Location: 558 Graniteville Rd, Montpelier, Northern Vermont