Väyrynenite Spectra (400 - 1600 nm)

The Väyrynenite, BeMn²⁺(PO₄)(OH), absorption spectrum

• Väyrynenite spectrum of a 2.07 mm, thick crystal from Shengus, Harmosh Mtns, Pakistan, looking down a (110) crystal face, where very lttle polarization was apparent. Features of Mn³⁺ and Fe²⁺  are present. Data File: unpolarized;