# ferri-obertiite

> English word · Noun

## Definitions
1. A mineral with the chemical composition Na(Na₂)(Mg₃Fe³⁺Ti)(Si₈O₂₂)O₂.

## Etymology
From ferri- + Oberti (surname, after Prof. Roberta Oberti) + -ite.

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/word/ferri-obertiite