Ferri-winchite

◻(NaCa)(Mg4Fe3+)Si8O22(OH)2

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Na-Ca-amphibole, double chain inosilicate mineral

Frequently Asked Questions

What is the chemical formula of Ferri-winchite?
The chemical formula of Ferri-winchite is ◻(NaCa)(Mg4Fe3+)Si8O22(OH)2.