Associazione Micro-mineralogica Italiana

OH point defects in quartz – a review

Segnalazione libro: Earth Materials

Bando di concorso "Disegnare la natura"

Hydrogen bonding and structural complexity of cornetite, cornubite, rollandite and yvonite

The new Fe2+-rich variety of szaibélyite and its crystal-chemical peculiarities

Hydrous ferric sulfate Fe(SO4)(OH)∙2H2O from the supergene zone of the Khangalas gold deposit (Russia)

Volborthite occurrence at the Alaid volcano (Atlasov Island, Kuril Islands, Russia)

Pyrrhotite-nisbite-breithauptite-sulphoantimonide micromineral assemblage from Yuzhnoe (Sikhote-Alin, Russia)

Maldonite, uytenbogaardtite and varieties of native gold in lodes of the Nizhne-Myakitsky mineral district (Russia)

Tantalum-free niobium analogue of ixiolite from the Eifel paleovolcanic region, Germany, and its crystal structure

Feldspar polymorphs: diversity, complexity, stability

Rhenium sulfides in copper sulfide ores from the Mayke ore occurence (Ulytau, Central Kazakhstan)

Oscillation zoning and mechanism of crystal growth in a paragenic intergrowth of "florencite" and "xenotime"

Dodecahedron–icosahedral system

New solid solution with the garnet structure: the berzeliite–schaferite isomorphous series from Fumarole of Tolbachik

Ferrokesterite and kesterite in greisen associated with Li–F granites of the Russian Far East

Hibbingite and its manganoan variety from metamorphosed pentlandite-putoranite ores of the Oktyabrskoye deposit

Platinoan vysotskite with inverse zoning and skeletal cooperite in metamorphosed sulphide ores of Oktyabrskoye deposit

IMA 2018-109 = avdeevite

Growth pyramids of {110} faces in natural diamonds

Zavaritskite from sulfide-magnetite ores of the Aktash skarn deposit (Western Karamazar, North Tadzhikistan)

Composition of ore-forming minerals in rare-metal alkaline granites of the Zashikhinsky massif (Irkutsk region)

Mineralogy of iron and manganese ores of the Ushkatyn-III deposit, Central Kazakhstan

Occurrence and characterization of tremolite asbestos from the Mid Atlantic Ridge

Introduction to periodic geometry and topology

IMA 2020–032 = krupičkaite

Mineralogy of the Rincón Blanco selenide occurrence, La Rioja, Argentina

Sulfate mineralization in a tunnel of the Pyatigorsky Proval cave, North Caucasus (Russia)

Mineralogy of the Vorontsovskoe gold deposit (Northern Urals, Russia)

Relationship between 207Pb NMR chemical shift and the morphology and structure of pyromorphite, vanadinite, mimetite

Spectroscopic analysis of allophane and imogolite with variable Fe for characterizing poorly crystalline Mars components

Vanadium-induced coloration in grossite (CaAl4O7) and hibonite (CaAl12O19)

Ti3+ in corundum traces crystal growth in a highly reduced magma

Raman spectroscopy as a tool for the quantitative estimation of chromium aluminum oxide content in chromite

Structure topology and graphical representation of decorated and undecorated chains of edge-sharing octahedra

Crystallographically supported equation for calculating water in emerald from the sodium content

Crystal chemistry of keystoneite, the Ni2+-analogue of zemannite, and ferrotellurite discreditation (IMA 2019-G)

Scanning transmission X-ray microscopy: the Mn L2,3-edges as a potential probe for manganese redox state in silicates

REE minerals as geochemical proxies of late-tertiary alkalic silicate ± carbonatite intrusions in Carpathian Back-Arc

IMA 2020-029 = magnesiohögbomite-6N12S

IMA 2020-074 = uranoclite

Crystal structures of K-cymrite and kokchetavite from single-crystal X-ray diffraction

Mineralogy of dolomite carbonatites of Sevathur Complex, Tamil Nadu, India

Features of eudialyte ore formation in high-alkaline magmas of the Lovozero Deposit (Kola Peninsula)

Multifactor-controlled mid-infrared spectral and emission characteristic of carbonate minerals

Immiscible metallic melts in the upper mantle beneath Mount Carmel, Israel: Silicides, phosphides and carbides

Structures with short [5]Ti–O and vanadyl bonds

Mn3+ and the pink color of gem-quality euclase from Northeast Brazil

A thermal study of the new mineral belomarinaite

Raman Spectroscopic study between the arsenate minerals roselite, wendwilsonite, zincroselite, brandtite, and rruffite