Pyrite

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

Specimen size: 6 × 3.6 × 5.7 cm = 2.36” × 1.42” × 2.24”
Main crystal size: 1.8 × 1.2 cm = 0.71” × 0.47”