Great pyrite from Peru

A pyrite from Peru with a golden metallic luster and distinct cubic crystal geometry, a classic piece from the South American sulfide provinces.

Pyrite (FeS₂) crystallizes cubically and forms cube or pentagonal dodecahedral shapes that appear cut but are purely natural growth geometries. The geometric facets are a diagnostic feature.

Peru is one of the world's most important pyrite-finding regions, with particularly well-formed crystal aggregates. In mineralogy, pyrite is also known as "fool's gold" due to its luster.

In crystal healing, pyrite is associated with the solar plexus chakra and is considered a stone for willpower, self-confidence, and success.