Acceso a Foro FMF
Guía de uso de Galería FMF
Hummerite
Hummer Mine, Paradox Valley, Montrose County, Colorado, USA
Mined about 1959
Former Folch Collection
Specimen size: 4.6 × 4.6 × 2.2 cm.
Photo: Reference Specimens (Author: Jordi Fabre)
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