Lautite with Tennantite-Tetrahedrite, Quartz and Pyrite

Mundo Nuevo mining area, La Gringa vein, Mundo Nuevo, Huamachuco, Sánchez Carrión Province, La Libertad Department  Peru (11/2015)

Specimen size: 5.7 × 3 × 3.8 cm = 2.24” × 1.18” × 1.50”
Main crystal size: (Lautite) 0.2 × 0.1 cm = 0.00” × 0.04”