Johannes Hammerli

Afghanite: A New Silicate‐Matrix Reference Material for In Situ Halogen and Sulfur Microanalysis

Sulfur (S) and the halogens (F, Cl, Br, I) play key roles in geochemical processes that govern volatile cycling, redox evolution, phase reactions and ore formation in the Earth's crust and mantle. Quantifying these elements in situ requires well‐characterised reference materials...