Labrador Coast
The Labrador coast of Canada is the type region for labradorite — the iridescent plagioclase feldspar named after it — sourced from the Nain anorthosite, including Paul Island.
About Labrador Coastextended article
The home of labradorite
Labradorite, the calcium-rich plagioclase feldspar famed for its blue-green "labradorescence," takes its name from the Labrador coast, where it was first described in the 18th century. The classic material comes from the Nain anorthosite complex, including Paul Island.
What collectors look for
Pieces showing strong, multicoloured schiller (labradorescence) are the prize, whether polished or as rough blocks flashing across a clean cleavage.
Frequently asked questions
Where is Labrador Coast?
Labrador Coast is a mineral locality in Canada.
What is Labrador Coast known for?
The Labrador coast of Canada is the type region for labradorite — the iridescent plagioclase feldspar named after it — sourced from the Nain anorthosite, including Paul Island.
References & databases
Mindat.org is the world’s largest open mineralogy database.