Pyrite Sun

A natural pyrite sun displaying the distinctive radiating crystal pattern that gives these formations their name. Thin, disk-like crystals spread outward from a central point, creating a striking metallic sunburst with rich golden luster. Formed naturally within ancient shale deposits, pyrite suns are among the most recognizable and collectible pyrite specimens.

Mineral: Pyrite

Mineral Class: Sulfides

Composition: FeS₂

Origin: Illinois, USA

Dimensions: 103 × 100 × 4 mm (4.1 × 3.9 × 0.16 in)

Weight: 189 g (6.7 oz)

History & Symbolism: Pyrite suns are a rare variety of pyrite found almost exclusively in the coal mines of Illinois. Formed between layers of ancient shale, they develop as flattened disks with distinctive radiating crystal growth. Their resemblance to the sun has long associated them with vitality, protection, confidence, and abundance.