Achyrophanite
IMA number:IMA2018-011Database ID:6754
IMA chemistry
(K,Na)3(Fe3+,Ti,Al,Mg)5O2(AsO4)5
Valence chemistry
(K,Na)3(Fe3+,Ti4+,Al,Mg)5O2(As5+O4)5
Классификация
Crystal systems
Ромбическая
Space groups
P2221
IMA symbol
Aph
IMA status
Approved
Structural group
Not in a structural group
Status notes
Pekov I V, Zubkova N V, Koshlyakova N N, Belakovskiy D I, Vigasina M F, Agakhanov A A, Britvin S N, Turchkova A G, Sidorov E G, Zhegunov P S, Pushcharovsky D Y (2025) Achyrophanite, (K,Na)3(Fe3+,Ti,Al,Mg)5O2(AsO4)5, a new mineral with the novel structure type from fumarolic exhalations of the Tolbachik Volcano, Kamchatka, Russia. Minerals 15, 706
Country
Russia
Published
2018
Paragenetic modes
BioticStage 7: Great Oxidation EventPM45 - Oxidized fumarolic minerals