Malachite, Specular Hematite

This specimen of massive malachite with trace chrysocolla and specular hematite (a.k.a. micaceous hematite) is a rare and striking find from the Pueblo Mine, located about 3 miles west of Whitehorse in the Yukon Territory. Though lesser-known, the Pueblo Mine was historically significant within the mineral-rich Tintina Gold Belt, primarily producing silver, lead, and zinc. Discovered in 1899 during the Yukon’s mining boom, the mine’s peak production occurred in the mid-20th century, driven by global demand for base metals during and after World War II.

Like many small mines in the Yukon, the Pueblo Mine eventually ceased operations as accessible ore was depleted and economic viability declined. Today, the mine is abandoned, making specimens from this site, especially with such unique mineral combinations, highly sought after by collectors. The Pueblo Mine’s legacy remains a point of interest for mineralogists, historians, and enthusiasts alike.

Ex Peter Tarassoff Collection