Varisite Visible Spectra (300 - 1000 nm)

Image of the varisite, AlPO₄·2H₂O, absorption spectrum

• GRR1944 spectrum, 4 K; transmission spectrum through deep green, polycrystalline, moderately turbid variscite from Farifield, Utah, USA.   Plotted as 0.60 mm thick. The deep green color of this material comes from predominantly V³⁺. Data Files: polycrystalline, 23 K.  Variscite picture, 13 K.

 

Link to references about the spectra of varisite

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