Esmectitas
Published October 21, 2026 | Version v1
Other Metadata-only

Nontronita

Authors/Creators

From record to analytical data

Continue from this record to view analytical package, diffractograms, map, network and chemical syntheses without losing the link with the collection.

Analytical package Files, samples, methods and linked results. XRD comparison diffractograms, peaks and mineralogical candidates. Map Space context and georeferenced records.

Description

Nontronita. Filossilicato 2:1 expansivo ferrifero, fórmula ideal (Ca0.5,Na)0.3Fe3+2(Si,Al)4O10(OH)2·nH2O. Sistema cristalino monoclinico. Pertence ao grupo das esmectitas. Fonte: Mindat.

ArgiloClay-Robo