Siderite with Quartz with Ferberite inclusions

Minas da Panasqueira, levels 0-1, Aldeia de São Francisco de Assis, Covilhã Municipality, Castelo Branco District  Portugal (2021)

Specimen size: 12.7 × 7.4 × 5.4 cm = 5.00” × 2.91” × 2.13”
Main crystal size: 7.4 × 6.1 cm = 2.91” × 2.40”