Oxy-foitite

Cabinet No. 40

Oxy-foitite

Fórmula química: &#9744;(Fe<sup>2+</sup>Al<sub>2</sub>)Al<sub>6</sub>(Si<sub>6</sub>O<sub>18</sub>)(BO<sub>3</sub>)<sub>3</sub>(OH)<sub>3</sub>O