#000 Epidote

This specimen features lustrous olive-green epidote crystals lining numerous natural vugs within volcanic matrix from the historic Calumet Mine, Colorado, USA. The sparkling crystal-lined cavities create a striking contrast against the reddish host rock, showcasing the distinctive beauty of this classic American locality.

Epidote is a calcium aluminum iron sorosilicate mineral, typically recognized by its pistachio-green to dark green color. It commonly forms in metamorphic and hydrothermal environments and is often associated with quartz, feldspar, calcite, and amphiboles. With a Mohs hardness of 6–7 and a vitreous luster, epidote is prized for its distinctive crystal habits and rich green coloration.