Povondraite

Facts

Chemical formula

NaFe³⁺₃(Mg₂Fe³⁺₄)(Si₆O₁₈)(BO₃)₃(OH)₃O

Crystal system

Trigonal

Mohs hardness

7.0

Elements in formula

Sodium, Iron, Magnesium, Silicon, Oxygen, Boron, Hydrogen

Number of elements

7

IMA status

Renamed

Named after

Pavel Povondra

Sources: Wikidata (CC0), IMA list of minerals via Wikidata · Wikidata Q1889038