granite quarry in pontian

World's Largest Open-Face Granite Quarry - North Carolina

Mount Airy, nicknamed “The Granite City,” is home to the largest open face granite quarry in the world. There are larger pit quarries throughout the world but no...

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Rock of Ages Granite Quarries - Barre, VT

Tour active granite quarry nearly 600 feet deep Narrated shuttle tours to the quarry operate the Friday of Memorial Day weekend until mid-October. (Closed July...

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Rock of Ages Granite Quarry – Barre, Vermont | Atlas Obscura

The quarry itself is the world's largest deep-hole dimension granite quarry, and though 600 feet of its depths are under a well of milky-green water, the quarry is...

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