Special Issues

Minerals publishes Special Issues to create collections of papers on specific topics, with the aim of building a community of authors and readers to discuss the latest research and develop new ideas and research directions. Special Issues are led by Guest Editors, who are experts on the topic and all Special Issue submissions follow MDPI's standard editorial process. The journal’s Editor-in-Chief and/or designated Editorial Board Member will oversee Guest Editor appointments and Special Issue proposals, checking their content for relevance and ensuring the suitability of the material for the journal. The papers published in a Special Issue will be collected and displayed on a dedicated page of the journal’s website. Further information on MDPI's Special Issue policies and Guest Editor responsibilities can be found here. For any inquiries related to a Special Issue, please contact the Editorial Office.

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Geostatistical Methods and Practices for Specific Ore Deposits
edited by , , Abani R. Samal and Jeff Boisvert
submission deadline 30 Jun 2026 | 2 articles | Viewed by 2422 | Submission Open
Keywords: geostatistics; mineral resource estimation; grade control; ore deposit types; geological modeling; drilling strategy; resource classification; ore characterization; sampling; database management
(This special issue belongs to the Section Mineral Exploration Methods and Applications)
Mineralogy of Iron Ore Sinters, 3rd Edition submission deadline 30 Jun 2026 | 1 articles | Viewed by 982 | Submission Open
Keywords: sinter mineralogy; crystal structures; phase equilibria; characterisation; formation mechanisms
(This special issue belongs to the Section Mineral Processing and Extractive Metallurgy)
Geochemistry, Petrogenesis and Exploration of Li-Rich Granite-Pegmatite Systems
edited by , Benedikt Steiner and
submission deadline 30 Jun 2026 | Viewed by 561 | Submission Open
Keywords: granite and pegmatite; lithium-cesium-tantalum (LCT); residual melts; highly evolved peraluminous silicic melts; high-grade metamorphism; anatexis; greisen alteration; spodumene– petalite– lepidolite– zinnwaldite; incompatible elements; rare metal exploration
(This special issue belongs to the Section Mineral Deposits)
Adsorption Properties of Clay and Its Applications in Buildings submission deadline 30 Jun 2026 | Viewed by 532 | Submission Open
Keywords: bio and mineral stabilization of clay-based materials; clay-based building products; earth construction; alkali activation of clays; hygrothermal regulation; moisture adsorption; mineralogy of clays; pollutant adsorption; reusability; recyclability
(This special issue belongs to the Section Clays and Engineered Mineral Materials)
Magmatic and Metamorphic Processes in Orogenic Belts
edited by Ignez de Pinho Guimarães, Jefferson Valdemiro de Lima, José Victor Antunes Amorim and Adejardo Francisco da Silva Filho
submission deadline 30 Jun 2026 | Viewed by 98 | Submission Open
Keywords: orogen; crustal evolution; orogenic magmatism; metamorphic processes
(This special issue belongs to the Section Mineral Geochemistry and Geochronology)
Diagenetic Evolution and Water-Rock Interaction of Unconventional Reservoirs
edited by Yong Zhou, Youliang Ji and Hao Wu
submission deadline 30 Jun 2026 | Viewed by 70 | Submission Open
Keywords: water– rock interaction; unconventional reservoirs; diagenesis; diagenetic evolution; pore network characterization; reservoir quality
(This special issue belongs to the Section Mineral Geochemistry and Geochronology)
Advances in Plasma Source Mass Spectrometry and Applications in Geochemistry and Environmental Sciences
edited by Zikri Arslan
submission deadline 30 Jun 2026 | Viewed by 32 | Submission Open
Keywords: sample preparation and digestion methods; mineral characterization; biominerals; critical element recovery; mine waste characterization; nano analysis; single particle ICP-MS; geochemical and isotopic analysis; separation and speciation methods; solid phase extraction; rare earth elements; hydride generation; environmental impact; remediation
Volcanogenic Massive Sulfide Deposits: Genesis, Tectonics and Exploration
edited by João Xavier Matos, Filipa Luz and Maria Joao Batista
submission deadline 15 Jul 2026 | Viewed by 95 | Submission Open
Keywords: VMS deposits; hydrothermal systems; volcano-sedimentary host sequences; base; precious; strategic; and critical metals; geotectonic setting
(This special issue belongs to the Section Mineral Deposits)
Application of UAVs, GNSS, and GIS in Minerals Mapping submission deadline 27 Jul 2026 | Viewed by 387 | Submission Open
Keywords: UAVs; GNSS; GIS; photogrammetry; remote sensing; mineralogy; spectroscopy; exploration; mapping; geology; mining; monitoring
(This special issue belongs to the Section Mineral Exploration Methods and Applications)
Volcanism and Oil–Gas Reservoirs—Geology and Geochemistry
edited by Zhiyong Ni, Zhonghong Chen and Yunfeng Zhang
submission deadline 31 Jul 2026 | 2 articles | Viewed by 3335 | Submission Open
Keywords: volcanic rock reservoir; volcanic rock facies; migration of oil and gas; geophysical exploration techniques
(This special issue belongs to the Section Mineral Geochemistry and Geochronology)
Tectonic Setting and Provenance of Sedimentary Rocks submission deadline 31 Jul 2026 | 3 articles | Viewed by 1910 | Submission Open
Keywords: tectonic setting; provenance; chemostratigraphy; geochemistry; geochronology; sedimentary rocks
(This special issue belongs to the Section Mineral Geochemistry and Geochronology)
Crystal Chemistry of Sulfate Minerals and Synthetic Compounds
edited by
submission deadline 31 Jul 2026 | 2 articles | Viewed by 1905 | Submission Open
Keywords: sulfate minerals; sulfate materials; X-ray diffraction; non-ambient conditions; HT/LT behavior; phase stability; crystal chemistry
(This special issue belongs to the Section Crystallography and Physical Chemistry of Minerals & Nanominerals)
Decoding Magmatic-Hydrothermal Parageneses: Insights into Mineralogy and Formation Conditions submission deadline 31 Jul 2026 | 1 articles | Viewed by 1241 | Submission Open
Keywords: magmatic– hydrothermal systems; paragenesis; fluid inclusions; stable and radiogenic isotopes; thermodynamic modeling; trace element geochemistry; mineral textures and zoning; critical metals and rare earth elements; high-temperature geochemistry; metasomatism; volcanic– plutonic connections; trace mineralogy; LA-ICP-MS; QEMSCAN/MLA
(This special issue belongs to the Section Mineral Geochemistry and Geochronology)
Synthesis, Characterization and Utilization of Clay and Clay Composites: Knowledge in Practice, 2nd Edition
edited by , Adolph Anga Muleja and Thabo Falayi
submission deadline 31 Jul 2026 | Viewed by 356 | Submission Open
Keywords: clay and clay minerals; composite materials; removal of pollutants; toxic elements; physicochemical properties; geochemical characteristics; clay/waste composite materials; ceramics; cosmetics; construction materials; prediction techniques
(This special issue belongs to the Section Clays and Engineered Mineral Materials)
Advanced Methods of Inversion of Potential Field Data for Mineral Exploration
edited by and Michael S. Zhdanov
submission deadline 31 Jul 2026 | Viewed by 82 | Submission Open
Keywords: geophysical inversion; 3D inversion; mineral exploration; machine learning/ AI; potential field data; joint inversion
(This special issue belongs to the Section Mineral Exploration Methods and Applications)
Advances in Geosciences and Sustainable Ceramic Materials Research
edited by
submission deadline 31 Jul 2026 | Viewed by 56 | Submission Open
Keywords: georesources; ceramic raw materials; clay minerals; sustainable ceramics; decarbonization; mineralogical characterization; circular economy; resources efficiency
(This special issue belongs to the Section Clays and Engineered Mineral Materials)
Mineralogy and Geochemistry of High-Energy Events and Extinctions
edited by
submission deadline 31 Jul 2026 | Viewed by 55 | Submission Open
Keywords: mineralogy; geochemistry; event stratigraphy; geochemical proxies; biological extinctions; high-energy events; shocked minerals
(This special issue belongs to the Section Mineral Geochemistry and Geochronology)
The Sources, Biological Factors and Migration Mechanisms of Metals and Metalloids in Aquatic Environments submission deadline 31 Jul 2026 | Viewed by 52 | Submission Open
Keywords: trace elements; pollution; metal bioavailability; health risk; climate change; marine currents; mineral deposits ecotoxicology
(This special issue belongs to the Section Environmental Mineralogy and Biogeochemistry)
Carbonate Systems: Petrography, Geochemistry and Resource Effect
edited by and
submission deadline 30 Aug 2026 | Viewed by 50 | Submission Open
Keywords: carbonate rocks and/or sediments; carbonate texture; mineralogical and/or geochemical composition of carbonates; carbonate petrology; carbonate diagenesis; carbonate weathering; (paleo)environmental changes; carbon cycle; continental or marine carbonates; carbonate hydrocarbon reservoirs; carbonate primary and secondary pores
Heavy Metal and Rare Earth Element Pollution in Soil and Water: Sources, Geochemical Behaviors and Ecological Effects, 2nd Edition submission deadline 31 Aug 2026 | 3 articles | Viewed by 2758 | Submission Open
Keywords: HM and REE pollution; soil and water ecosystem; health risk assessment; environmental loads; speciation distribution; modelling of pollutant transportation; geochemical background; weathering and soil-water interaction; municipal and mining waste; remediation technique
(This special issue belongs to the Section Environmental Mineralogy and Biogeochemistry)
Geochemical Exploration for Critical Mineral Resources, 2nd Edition
edited by Zhixuan Han and
submission deadline 31 Aug 2026 | 1 articles | Viewed by 154 | Submission Open
Keywords: geochemical exploration; exploration methods; geochemical indicators; critical metals/minerals; transported cover; concealed/buried ore deposits; indicator mineral geochemistry; deep-penetrating geochemistry
(This special issue belongs to the Section Mineral Exploration Methods and Applications)
Next-Generation Circuits: Size Reduction, Concentration, and Dewatering in Mineral Processing
edited by and Yesica Botero
submission deadline 25 Sep 2026 | Submission Open
Keywords: circuits; size reduction (comminution); concentration (separation); dewatering; design; modeling; control
(This special issue belongs to the Section Mineral Processing and Extractive Metallurgy)
Evaporites as Archives and Resources: Sedimentary, Geochemical and Biological Perspectives submission deadline 30 Sep 2026 | Viewed by 31 | Submission Open
Keywords: evaporite; fluid inclusions; water chemistry; climate variation; biomineralization
(This special issue belongs to the Section Environmental Mineralogy and Biogeochemistry)
Petrochronology of Zircon: Recent Development, Data Interpretation, and Implications submission deadline 30 Sep 2026 | Viewed by 25 | Submission Open
Keywords: geochronology; petrochronology; isotope geochemistry; zircon; analytical techniques
(This special issue belongs to the Section Mineral Geochemistry and Geochronology)
New Perspectives on the Geochemistry and Heavy Minerals of Stream Sediments: Implications for Mineral Exploration
edited by Ahmad Reza Mokhtari, and Shahed Shahrestani
submission deadline 31 Oct 2026 | Viewed by 34 | Submission Open
Keywords: stream sediment geochemistry; background estimation; mineral exploration; geochemical anomalies; sediment dispersion processes; machine learning in geochemistry; prospectivity modeling
(This special issue belongs to the Section Mineral Exploration Methods and Applications)
Environmental Behavior, Mobility and Remediation of Toxic Metalloids in Soil and Water System
edited by Niloofar Karimian and
submission deadline 31 Oct 2026 | Viewed by 11 | Submission Open
Keywords: toxic metalloids; soil water systems; contaminant mobility; speciation; remediation strategies; geochemical processes; environmental risk assessment
(This special issue belongs to the Section Environmental Mineralogy and Biogeochemistry)
Hydrometallurgy of Rare Earth Elements: Advances in Upgrading, Solubility, and Separation
edited by and
submission deadline 10 Nov 2026 | Viewed by 169 | Submission Open
Keywords: rare earth elements; physical separation; adsorption; precipitation; ion-exchange (IX); solvent exchange (SX); selectivity; recycling; ionic liquids; deep eutectic solvents
(This special issue belongs to the Section Mineral Processing and Extractive Metallurgy)
Implications of THMC Processes on Long-Term Safety of Geological Disposal of Radioactive Waste, 2nd Edition submission deadline 31 Dec 2026 | 2 articles | Viewed by 1378 | Submission Open
Keywords: coupled thermal– hydrological– mechanical– chemical processes; geological disposal of radioactive waste; long-term safety; geomaterials; geotechnical; barrier
(This special issue belongs to the Section Clays and Engineered Mineral Materials)
Magmatic–Hydrothermal Process and the Genesis of Related Mineral Deposits
edited by , Rongqing Zhang and
submission deadline 31 Dec 2026 | Viewed by 123 | Submission Open
Keywords: magmatic– hydrothermal processes; geochemistry; metallic deposits; ore-forming processes
(This special issue belongs to the Section Mineral Deposits)
Genesis of Uranium Deposit: Geology, Geochemistry, and Geochronology
edited by Jincheng Luo, Yinhang Cheng and
submission deadline 31 Dec 2026 | Viewed by 122 | Submission Open
Keywords: uranium ore minerals; geology of uranium deposits; geochemistry and geochronology; sources and evolution of hydrothermal fluids; tectonic evolution of uranium mineralization; exploitation methods in uranium resources
(This special issue belongs to the Section Mineral Deposits)
Geochemical Fingerprints and Deep Learning in Critical Metal Enrichment: A Global Perspective
edited by , Xinsong Wang and Huishan Zhang
submission deadline 31 Dec 2026 | Viewed by 78 | Submission Open
Keywords: geochemical fingerprints; deep learning; critical metals; mineralization processes; global perspective
(This special issue belongs to the Section Mineral Exploration Methods and Applications)
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