Garnet Jewelry | North River | Adirondacks
The largest garnet mine in the world is located near North Creek, New York and is operated by Barton Mines Corporation, which supplies about 90% of the world's garnet. The open-pit Barton Garnet Mine, located at Gore Mountain in the Adirondacks, yields the world's largest single crystals of garnet; diameters range from 5 to 35 cm and …