Pyrite

Saint-Denis-d'Orques, La Flèche, Sarthe Department, Pays de la Loire  France (04/2021)

Specimen size: 7.7 × 5.7 × 3.9 cm = 3.03” × 2.24” × 1.54”
Main crystal size: 2.2 × 1.5 cm = 0.87” × 0.59”