Pyrite

Saint-Denis-d'Orques, La Flèche, Sarthe Department, Pays de la Loire  France (2022)

Specimen size: 6.8 × 4.7 × 3.2 cm = 2.68” × 1.85” × 1.26”
Main crystal size: 1.5 × 1.5 cm = 0.59” × 0.59”