Kummerite

Facts

Chemical formula

Mn²⁺Fe³⁺Al(PO₄)₂(OH)₂·8H₂O

Crystal system

Triclinic

Elements in formula

Manganese, Iron, Aluminium, Phosphorus, Oxygen, Hydrogen

Number of elements

6

IMA status

Approved

Type locality

Cornelia shaft, Hagendorf South open cut

Named after

Rudolf Kummer

Sources: Wikidata (CC0), IMA list of minerals via Wikidata · Wikidata Q21198622