Shandong University released the world's first mineralogical ground truth report on magnesium-rich pyroxene annulus from the ...

Calcium content determines the peak intensity ratio due to iron ions at Mössbauer spectra in pyroxene. ScienceDaily . Retrieved June 2, 2025 from www.sciencedaily.com / releases / 2022 / 10 ...

Their study revealed that in pyroxene crystals consisting of roughly 50% calcium, the tensor that determines the ratios of iron ions at the Mössbauer spectral peaks in the M1 sites—one of two ...