Jeffrey Mine

Jeffrey Mine
View of the Jeffrey Mine
Jeffrey Mine
Location in Quebec
Location
LocationVal-des-Sources
CountryCanada
Coordinates45°45′56″N 71°56′46″W / 45.7655°N 71.9460°W / 45.7655; -71.9460
Production
ProductsChrysotile
TypeOpen pit
History
Opened1879
Closed2012
Owner
CompanyVal-des-Sources

The Jeffrey Mine, was a large chrysotile asbestos mine located in the town of Val-des-Sources, which was formerly known as Asbestos, in southeastern Quebec, Canada. For much of the 20th century, it was the world’s largest asbestos mine and the dominant employer in the region. It also became internationally renowned among mineralogists and collectors for producing exceptional mineral specimens, including grossulars and vesuvianite crystals.