Arsenopyrite, Boulangerite, Pyrite
Noche Buena Mine, Noche Buena, Mun. de Mazapil, Zacatecas, Mexico
Thumbnail, 8.0 x 5.3 x 3.4 cm
A showy and excellent combination specimen of sharp, brilliant arsenopyrite crystals to 1.2 cm with a nest of metallic boulangerite needles and scattered pyrite crystals on massive pyrite matrix from the famed Noche Buena Mine in Zacatecas, Mexico. The specimen is pristine. 8.0 x 5.3 x 3.4 cm