Show Indices for selected Application

Nr.	Name	Formula
1	Clay	$\frac{[2145:2185] \cdot [2235:2365]}{[2185:2225] \cdot [2185:2225]}$
2	Ferric iron, Fe2+	$\frac{[2145:2185]}{[760:860]} + \frac{[520:600]}{[630:690]}$
3	Ferric iron, Fe3+	$\frac{[630:690]}{[520:600]}$
4	Ferric Oxides	$\frac{[1600:1700]}{[760:860]}$
5	Ferrous iron	$\frac{[2145:2185]}{[760:860]} + \frac{[520:600]}{[630:690]}$
6	Ferrous Silicates	$\frac{[2145:2185]}{[1600:1700]}$
7	Muscovite	$\frac{[2235:2365]}{[2185:2225]}$
8	Simple Ratio Red/Blue Iron Oxide	$\frac{RED}{BLUE}$