Muzo
Muzo, in Boyacá, Colombia, is the most famous emerald locality on Earth, source of the classic deep “Muzo green”.
About Muzoextended article
What it is known for
The Muzo mines, worked since pre-Columbian times, produce emerald in calcite–pyrite veins cutting black shale, traditionally noted for a pure, slightly warm green.
What collectors look for
Sharp emerald crystals — on white calcite or in matrix, with strong colour and clarity — are the prize and command very high premiums.
Frequently asked questions
Where is Muzo?
Muzo is a mineral locality in Boyacá, Colombia.
What minerals are found at Muzo?
Minerals from Muzo include Emerald, Calcite, Pyrite.
What is Muzo known for?
Muzo, in Boyacá, Colombia, is the most famous emerald locality on Earth, source of the classic deep “Muzo green”.
References & databases
Mindat.org is the world’s largest open mineralogy database.