Guildite Visible Spectra (350 - 1050 nm)
Guildite is a sulphate of both copper and iron with the formula CuFe3+(SO4)2(OH)·4H2O that formed in a mine fire.
The guildite absorption spectrum
412 spectrum; Guildite from Jerome, Arizona, is
colored by both copper and iron.
Plotted as 0.15 mm thick.
to references to visible spectroscopy of guilldite.
to the list of minerals
to the Index of Data Files
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