Mn 3+ and the pink color of gem-quality euclase from northeast Brazil

Gold speciation in hydrothermal fluids revealed by in situ high energy resolution X-ray absorption spectroscopy

The state of platinum in pyrrhotite: X-ray absorption spectroscopy study and implications for the role of Fe sulfides as platinum carriers

Spectroscopic analysis of allophane and imogolite samples with variable Fe abundance for characterizing the poorly crystalline components on Mars

Maturation experiments reveal bias in the chemistry of fossil melanosomes

Biogeochemical formation of metalliferous laminations in surficial environments

Quadrivalent praseodymium in planetary materials

Quantitative microscale Fe redox imaging by multiple energy X-ray fluorescence mapping at the Fe K pre-edge peak

Vanadium micro-XANES determination of oxygen fugacity in olivine-hosted glass inclusion and groundmass glasses of martian primitive shergottite Yamato 980459

Sulfur in the Apollo Lunar Basalts and Implications for Future Sample-Return Missions

Structure of NaFeSiO 4 , NaFeSi 2 O 6 , and NaFeSi 3 O 8 glasses and glass-ceramics

First-principles modeling of X-ray absorption spectra enlightens the processes of scandium sequestration by iron oxides

Crystal-chemistry of sulfates from the Apuan Alps (Tuscany, Italy). VI. Tl-bearing alum-(K) and voltaite from the Fornovolasco mining complex

New insights on Br speciation in volcanic glasses and structural controls on halogen degassing

XANES spectroscopy of sulfides stable under reducing conditions

Enrichment of chalcophile elements in seawater accompanying the end-Cretaceous impact event

Structural state of rare earth elements in eudialyte-group minerals

The State of Platinum in Pyrite Studied by X-Ray Absorption Spectroscopy of Synthetic Crystals

The local structure of Ta(v) aqua ions in high temperature fluoride- and chloride-bearing solutions: Implications for Ta transport in granite-related postmagmatic fluids

EXPERIMENTAL PRESERVATION OF MUSCLE TISSUE IN QUARTZ SAND AND KAOLINITE