Nontronite

Facts

Chemical formula

Na₀.₃Fe₂((Si,Al)₄O₁₀)(OH)₂ * nH₂O

Crystal system

Monoclinic

Elements in formula

Sodium, Iron, Silicon, Aluminium, Oxygen, Hydrogen

Number of elements

6

IMA status

Approved

Named after

arrondissement of Nontron

Sources: Wikidata (CC0), IMA list of minerals via Wikidata · Wikidata Q420274