An example of halide ore is

\text{C}\text{r}\text{y}\text{o}\text{l}\text{i}\text{t}\text{e}\left(\text{N}{\text{a}}_{3}\text{A}\text{l}{\text{F}}_{6}\right) \to \text{H}\text{a}\text{l}\text{i}\text{d}\text{e}\text{o}\text{r}\text{e}<br /><br />\left$\begin{array}{ll}\text{G}\text{a}\text{l}\text{e}\text{n}\text{a}\left(\text{P}\text{b}\text{S}\right) \\ \text{C}\text{i}\text{n}\text{n}\text{a}\text{b}\text{a}\text{r}\left(\text{H}\text{g}\text{S}\right)\end{array}$\right\}\text{S}\text{u}\text{l}\text{p}\text{h}\text{i}\text{d}\text{e}\text{o}\text{r}\text{e}

$\text{B}\text{a}\text{u}\text{x}\text{i}\text{t}\text{e}\text{A}{\text{l}}_{2}{\text{O}}_{3} . 2{\text{H}}_{2}\text{O} \to \text{O}\text{x}\text{i}\text{d}\text{e}\text{o}\text{r}\text{e}