Melcherite

Facts

Chemical formula

Ba₂Na₂Mg[Nb₆O₁₉]·6H₂O

Crystal system

Trigonal

Elements in formula

Barium, Sodium, Magnesium, Niobium, Oxygen, Hydrogen

Number of elements

6

IMA status

Approved

Type locality

Jacupiranga mine

Named after

Geraldo C. Melcher

Sources: Wikidata (CC0), IMA list of minerals via Wikidata · Wikidata Q20743475