Water decreases displacive phase transition temperature in alkali feldspar

Etch pits on beryl as indicators of dissolution behaviour

Tracking sources of selected diamonds from Southern Africa based on carbon isotopic and chemical impurities

OH defects in quartz as monitor for igneous, metamorphic, and sedimentary processes

Structural characterization of marine nano-quartz in chalk and flint from North Sea Tertiary chalk reservoirs for oil and gas

NanoSIMS study of seismically deformed zircon: Evidence of Y, Yb, Ce, and P redistribution and resetting of radiogenic Pb

Spectroscopic analysis of microdiamonds in ophiolitic chromitite and peridotite

Usambara effect in tourmaline: optical spectroscopy and colourimetric studies

Concentration of hydroxyl defects in quartz from various rhyolitic ignimbrite horizons: results from unpolarized micro-FTIR analyses on unoriented phenocryst fragments

Peculiarities of nitrogen impurity aggregation in diamonds from the Sytykanskaya pipe, Yakutia

Theoretical and applied implications of the structural order of irradiated vermiculite

Identification of hydrogen defects linked to boron substitution in synthetic forsterite and natural olivine

Growth and post-growth defects in a diamond from Finsch mine (South Africa)

Origin of twist in ‘gwindel’ quartz crystals from the Alps: a transmission electron microscopy study

Cathodoluminescence properties of quartz eyes from porphyry-type deposits: Implications for the origin of quartz

Paramagnetic hole centres in natural zircon and zircon colouration

Atelisite-(Y), a new rare earth defect silicate of the KDP structure type

Records of mantle metasomatism in the morphology of diamonds from the Slave craton

Hydrous components of grossular-andradite garnets from Thailand: thermal stability and exchange kinetics

Water in mantle orthopyroxene – no visible change in defect water during serpentinization