Llumeres, Gozon, Asturias, Spain
Nodule of pyrite formed by the grouping of cubic and cube-octahedrons crystals. 29x14 mm.
© JRGL
Aggregates of white tamarugite and yellowish pickeringite on matrix. 18cm FOV
© JRGL (Photo & Col)
Aggregates of white tamarugite and yellowish pickeringite on matrix. 15cm FOV
Nodule of pyrite in shales. 7 cm.