穆佐
Boyacá, Colombia
哥倫比亞博亞卡的穆佐是地球上最著名的祖母綠產地,經典的深邃『穆佐綠』即源於此。
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.