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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Petrographic, Geophysical, Geochemical and Geochronological Study of Magma and Magmatism in the Iberian Peninsula and Archipelagos submission deadline 30 Jun 2025 | 7 articles | Viewed by 14657
Keywords: Iberian magmatism; igneous petrology; mineralogy; chemistry and physics of magmas; geochemical and isotope magma composition; geochronology of magmatic processes; ore-forming processes in magmatic systems
(This special issue belongs to the Section Mineral Geochemistry and Geochronology)
Physicochemical Properties and Purification of Quartz Minerals
edited by , Mei Xia and Jianguo Li
submission deadline 30 Jun 2025 | 8 articles | Viewed by 12428
Keywords: high-purity quartz; silica resources; theoretical and experimental studies; mineralogy; petrology; and geochemistry; different occurrences of geological bodies; granitic pegmatite
(This special issue belongs to the Section Crystallography and Physical Chemistry of Minerals & Nanominerals)
Geochemical Characteristics and Contamination Risk Assessment of Soil submission deadline 30 Jun 2025 | 8 articles | Viewed by 11095
Keywords: soil contamination; contamination risk assessment; health risk assessment; modelling techniques; pollution indices; spatial distributions; treatment of metallurgical and mining wastes; environmental protection; recovery of critical metals
(This special issue belongs to the Section Environmental Mineralogy and Biogeochemistry)
Recycling of Mining and Solid Wastes submission deadline 30 Jun 2025 | 7 articles | Viewed by 10453
Keywords: recycling; secondary resources; solid wastes; urban mining; mining wastes; metallurgical wastes; construction and demolition waste; e-waste
(This special issue belongs to the Section Mineral Processing and Extractive Metallurgy)
Experimental and Numerical Studies of Mineral Comminution: 3rd Edition submission deadline 30 Jun 2025 | 3 articles | Viewed by 5498
Keywords: comminution; modeling; crushing; grinding; liberation; optimization; energy saving
(This special issue belongs to the Section Mineral Processing and Extractive Metallurgy)
Mineralogy, Geochemistry and Fluid Inclusion Study of Gold Deposits Endowed in Critical Metals submission deadline 30 Jun 2025 | 5 articles | Viewed by 4948
Keywords: gold; critical metals; ore mineralogy; ore geochemistry; fluid inclusions; mineral system; deposit modeling; mineral exploration
(This special issue belongs to the Section Mineral Deposits)
Trace Elements in Bauxite Deposits: Critical Georesource and Significant Indicators of Paleoenvironmental Conditions
edited by , Farhad Ahmadnejad, Kunyue Ling and Batoul Taghipour
submission deadline 30 Jun 2025 | 2 articles | Viewed by 3345
Keywords: bauxite geochemistry; bauxite trace elements; critical georesource; rare earth elements; genesis of bauxites; paleoenvironment of bauxite
(This special issue belongs to the Section Mineral Deposits)
Deformation, Diagenesis, and Reservoir in Fault Damage Zone
edited by Guanghui Wu, Tongwen Jiang and Xuefei Yang
submission deadline 30 Jun 2025 | 2 articles | Viewed by 2537
Keywords: fault zone; carbonate reservoir; deformation; fracture network; diagenesis; fracture– diagenesis interaction
Geometallurgy Applied to Mine Planning
edited by , Julian Ortiz and Nelson Morales
submission deadline 30 Jun 2025 | Viewed by 990
Keywords: mine planning including geometallurgical variables; deterministic and probabilistic mine planning modelling; tactical or strategic geometallurgy applied to mine planning; case studies using real or synthetic datasets
(This special issue belongs to the Section Mineral Processing and Extractive Metallurgy)
Geochemical Investigations of Water–Rock Interaction and Contamination
edited by
submission deadline 30 Jun 2025 | Viewed by 456
Keywords: water– rock interactions; water quality; rock geochemistry; geochemical modeling
(This special issue belongs to the Section Environmental Mineralogy and Biogeochemistry)
Genesis, Age and Mineralization of Emeralds and Related Gems
edited by Uwe Altenberger
submission deadline 30 Jun 2025 | Viewed by 400
Keywords: emerald; beryl; aquamarine; gem stones; geochemistry
(This special issue belongs to the Section Mineral Deposits)
Graphite and Metal Recovery from Spent Li-Ion Batteries
edited by Anna Vanderbruggen and
submission deadline 30 Jun 2025 | Viewed by 377
Keywords: lithium-ion batteries; recycling; critical raw materials; mineral processing; flotation; direct recycling
(This special issue belongs to the Section Mineral Processing and Extractive Metallurgy)
Geological Evolution of Mars: Evidence from Petrological and Mineralogical Observations from the Martian Surface
edited by Joanna V. Clark, Aditi Pandey and Sarah Simpson
submission deadline 30 Jun 2025 | Viewed by 330
Keywords: Martian mineralogy; Jezero and Gale Crater; Martian climate and depositional environments; Martian geochemistry; Mars petrology; aqueous alteration
(This special issue belongs to the Section Mineral Geochemistry and Geochronology)
Mineralogic Analysis, Size Distribution and Environmental Impacts of Mine Dust
edited by Johanna von Holdt, Jennifer Broadhurst and Conchita Kamanzi
submission deadline 30 Jun 2025 | Viewed by 225
Keywords: mine dust; mineral composition; size distribution; dust characterization; environmental impacts; toxicity; air quality; health outcomes
(This special issue belongs to the Section Environmental Mineralogy and Biogeochemistry)
Alkali-Activated Cements and Concretes, 2nd Edition
edited by
submission deadline 30 Jun 2025 | Viewed by 194
Keywords: alkali activation; fly ash; ground granulated blast furnace slag; geopolymer; acid resistant concrete; alkali activated cement; alkali activator; environmental impact; waste materials
(This special issue belongs to the Section Clays and Engineered Mineral Materials)
Mineral Nanoparticles (Natural or Manufactured) in Soils submission deadline 30 Jun 2025 | Viewed by 179
Keywords: natural mineral nanoparticles; manufactured nanoparticles in soils; soil– chemical interactions; biogeochemical cycling; the production and synthesis of mineral nanoparticles; soil microbiome and mineral nanoparticle interactions; advanced mineral nanoparticle analysis techniques; soil fertility and nanoparticle dynamics; environmental effects of mineral nanoparticles
(This special issue belongs to the Section Environmental Mineralogy and Biogeochemistry)
Metallogenic Regularity and Metallographic Prediction of Strategic Deposits
edited by Shanbao Liu, Chenghui Wang and
submission deadline 4 Jul 2025 | 10 articles | Viewed by 13970 | Submission Open
Keywords: strategic metals; metallogenic regularity and prediction; W-Sn deposit; Co-Ni deposit; Li-Be-Nb-Ta deposit
(This special issue belongs to the Section Mineral Deposits)
Advanced Techniques in Mining Wastewater Treatment and Resource Recovery
edited by Alseno Kagiso Mosai, Izak Kotze and
submission deadline 16 Jul 2025 | Viewed by 228 | Submission Open
Keywords: mine wastewater; toxic elements; precious elements; recovery; adsorption
(This special issue belongs to the Section Environmental Mineralogy and Biogeochemistry)
Novel Methods and Applications for Mineral Exploration, Volume III
edited by
submission deadline 25 Jul 2025 | 6 articles | Viewed by 3059 | Submission Open
Keywords: mineral exploration; economic geology; exploration methodology; geochemical exploration; geophysical exploration; novel exploration techniques; modern exploration techniques
(This special issue belongs to the Section Mineral Exploration Methods and Applications)
Role of Granitic Magmas in Porphyry, Epithermal, and Skarn Deposits submission deadline 25 Jul 2025 | 2 articles | Viewed by 2214 | Submission Open
Keywords: porphyry; epithermal; and skarn deposits; granitic magmas; magma evolution; geochemistry; ore genesis
(This special issue belongs to the Section Mineral Deposits)
Surface and Interface Chemistry of Minerals
edited by Gonzalo Montes Atenas
submission deadline 25 Jul 2025 | Viewed by 173 | Submission Open
Keywords: minerals chemical and electrochemical reactions; minerals surface properties; extractive metallurgy; minerals concentration and separation using surface/interface properties; theoretical modeling of surface minerals; analytical techniques applied to mineral systems
(This special issue belongs to the Section Crystallography and Physical Chemistry of Minerals & Nanominerals)
Mineralogical and Mechanical Properties of Natural Building Stone
edited by Ana Maričić, Uroš Barudžija and
submission deadline 28 Jul 2025 | 1 articles | Viewed by 345 | Submission Open
Keywords: natural building stone; determination of properties; durability to weathering; decoration of natural stone; application of natural stone
(This special issue belongs to the Section Crystallography and Physical Chemistry of Minerals & Nanominerals)
Geology, Geochemistry, Genesis, Modeling, Structure and Exploration of Copper Polymetallic Deposits
edited by Bo Li, , Zhongfa Liu and Xinfu Wang
submission deadline 31 Jul 2025 | 8 articles | Viewed by 11538 | Submission Open
Keywords: copper polymetallic deposits; geology and geochemistry; fluid inclusion and ore-forming fluid; metallogenic age; ore genesis and metallogenic mechanism; metallogenic model; ore field structural system; exploration and prospecting prediction
(This special issue belongs to the Section Mineral Deposits)
Surface Chemistry and Reagents in Flotation submission deadline 31 Jul 2025 | 5 articles | Viewed by 7158 | Submission Open
Keywords: flotation; surface chemistry; hydrophobicity; frother; collector; depressant
(This special issue belongs to the Section Mineral Processing and Extractive Metallurgy)
Clay Minerals: Roles in Oil and Gas Generation, Drilling, and Enhanced Recovery
edited by and Qiang Li
submission deadline 31 Jul 2025 | 5 articles | Viewed by 7008 | Submission Open
Keywords: clay mineral; petroleum and natural gas engineering; drilling fluids; surface interaction; colloidal chemistry; enhanced oil recovery
(This special issue belongs to the Section Clays and Engineered Mineral Materials)
Advances in the Theory and Technology of Physical Separation
edited by and
submission deadline 31 Jul 2025 | 8 articles | Viewed by 6057 | Submission Open
Keywords: physical separation; gravity separation; magnetic separation; particle classification; ray beneficiation; mineral preselection
(This special issue belongs to the Section Mineral Processing and Extractive Metallurgy)
Mineral Dissolution and Precipitation in Geologic Porous Media
edited by Jianping Xu and Na Liu
submission deadline 31 Jul 2025 | 4 articles | Viewed by 4133 | Submission Open
Keywords: mineral dissolution and precipitation; reactive transport in porous media; mineralization/biomineralization; multiphase flow in porous media; energy; the environment; and climate
(This special issue belongs to the Section Environmental Mineralogy and Biogeochemistry)
Thermodynamics, Mechanism and Kinetics of Metallurgical Processes, 2nd Edition submission deadline 31 Jul 2025 | 3 articles | Viewed by 2313 | Submission Open
Keywords: thermodynamics for high and low temperatures; heterogeneous kinetics; extractive metallurgical processes
(This special issue belongs to the Section Mineral Processing and Extractive Metallurgy)
Mineralogical and Chemical Characterization of Rocks, Soils, Sediments, and Water Containing Hazardous Substances submission deadline 31 Jul 2025 | 3 articles | Viewed by 1631 | Submission Open
Keywords: potentially toxic elements; emerging organic contaminants; technology-critical elements; elemental mobility; risk assessment; rock weathering; geogenic vs. anthropogenic sources; persistent organic pollutants; metal-rich airborne particles
(This special issue belongs to the Section Environmental Mineralogy and Biogeochemistry)
Global Mineral Resource Exploration Using Multi-Sensor Satellite Data and Machine Learning Algorithms
edited by Muhammad Mahboob and Iqra Atif
submission deadline 31 Jul 2025 | 1 articles | Viewed by 720 | Submission Open
Keywords: mineral resource exploration; multi-sensor satellite data; machine learning algorithms; remote sensing; geospatial data; hyperspectral imaging
(This special issue belongs to the Section Mineral Exploration Methods and Applications)
Rare Earth Elements in Uranium Minerals: Implications for Mineralization submission deadline 31 Jul 2025 | 1 articles | Viewed by 698 | Submission Open
Keywords: rare earth elements; uranium minerals; secondary uranium mineralization; AMD environments; experimental mineralogy and geochemistry
(This special issue belongs to the Section Mineral Deposits)
Advances in the Theory and Technology of Biohydrometallurgy
edited by Yan Jia and He Shang
submission deadline 31 Jul 2025 | 1 articles | Viewed by 425 | Submission Open
Keywords: biohydrometallurgy; bioleaching; bio-oxidation; biomining; microbe-mineral interaction; microbial communities; genomics/metabolomics/transcriptomics; sulfide minerals; secondary resources; leaching kinetics; process modeling; reactor design
(This special issue belongs to the Section Mineral Processing and Extractive Metallurgy)
3D Mineral Prospectivity Modeling Applied to Mineral Deposits
edited by , Jin Chen and Zhiqiang Zhang
submission deadline 31 Jul 2025 | Viewed by 364 | Submission Open
Keywords: 3D geological modeling; mineral prospectivity mapping; machine learning of 3D geosciences data; deep learning for deep mineral exploration; 3D integration of geophysical and geochemical data; structural geology and fault modeling
(This special issue belongs to the Section Mineral Exploration Methods and Applications)
Diagenetic and Paleoenvironmental Significance of Clay Minerals submission deadline 31 Jul 2025 | Viewed by 316 | Submission Open
Keywords: clay minerals; authigenesis; diagenesis; paleoenvironment; paleoclimate; weathering; sedimentary basins
(This special issue belongs to the Section Clays and Engineered Mineral Materials)
Electroremediation Techniques Applied to the Treatment of Industry Waste
edited by and María Gabriela Lobos
submission deadline 31 Jul 2025 | Viewed by 118 | Submission Open
Keywords: electrochemical techniques; wastewater; tailings remediation; heavy metal removal
(This special issue belongs to the Section Mineral Processing and Extractive Metallurgy)
Harnessing Surface Chemistry for Enhanced Mineral Recovery
edited by , Peilun Shen, Jia Tian and Ya Gao
submission deadline 15 Aug 2025 | 3 articles | Viewed by 2397 | Submission Open
Keywords: mineral processing; froth flotation; flotation reagents; flotation surface chemistry; flotation theory and technology; flotation separation and purification
(This special issue belongs to the Section Mineral Processing and Extractive Metallurgy)
Characterization and Reuse of Slag
edited by Eduardo Junca, Felipe Fardin Grillo and Jorge Luís Coleti
submission deadline 29 Aug 2025 | 6 articles | Viewed by 7348 | Submission Open
Keywords: slag valorization; circular economy; slag processing; metallurgical byproduct
(This special issue belongs to the Section Mineral Processing and Extractive Metallurgy)
Environmental Geochemistry of Heavy Metals: Contamination, Impacts, and Countermeasure Strategies
edited by , and Toshifumi Igarashi
submission deadline 29 Aug 2025 | 3 articles | Viewed by 2796 | Submission Open
Keywords: potentially toxic elements; soil pollution sources and assessment; groundwater contamination; geochemistry of heavy metals; trace element speciation and mobility; acid mine drainage; environmental remediation and monitoring; naturally occurring heavy metals
(This special issue belongs to the Section Environmental Mineralogy and Biogeochemistry)
Application of Machine Learning in Mining, Mineral Processing and Extractive Metallurgy
edited by , and Pia Lois-Morales
submission deadline 29 Aug 2025 | 3 articles | Viewed by 1546 | Submission Open
Keywords: machine learning applied to mining; mineral processing; and extractive metallurgy; predictive modeling of mining and metallurgical processes; machine learning-based control of mining and metallurgical processes; machine learning-based water and energy optimization in mining; machine learning-based optimization of mining and metallurgical processes; predictive maintenance of equipment and components; optimization strategies and modeling of metallurgical process performance
(This special issue belongs to the Section Mineral Processing and Extractive Metallurgy)
CO2 Mineralization and Utilization
edited by Fei Wang and
submission deadline 31 Aug 2025 | 6 articles | Viewed by 12478 | Submission Open
Keywords: CO2 mineralization and utilization; carbon capture utilization and storage (CCUS); carbon neutrality; clean energy transition; sustainable development; CO2 emission reduction; enhanced metal recovery (EMR); critical and strategic minerals (MCS)
(This special issue belongs to the Section Environmental Mineralogy and Biogeochemistry)
Using Mineral Chemistry to Characterize Ore-Forming Processes
edited by Xinlu Hu, Xinbiao Lv, Yafei Wu and Zhenjie Zhang
submission deadline 31 Aug 2025 | 6 articles | Viewed by 9593 | Submission Open
Keywords: geochemistry; mineralogy; isotope; mineralization; ore deposits; ore-forming process
(This special issue belongs to the Section Mineral Deposits)
Cemented Mine Waste Backfill: Experiment and Modelling: 2nd Edition
edited by , , and Xiwei Zhang
submission deadline 31 Aug 2025 | 9 articles | Viewed by 7841 | Submission Open
Keywords: cemented mine waste backfill; sustainable reuse of mine wastes; material characterization; alternative binder materials; mix proportion design; in situ measurement; environmental performance; mathematical modeling and numerical simulation
Selected Papers from the 7th International Conference of Young Scholars in Mineral Processing
edited by , Zhao Cao, , and Zhitao Feng
submission deadline 31 Aug 2025 | 7 articles | Viewed by 7138 | Submission Open
Keywords: advances in mineral processing technology; sustainable and environmentally friendly processing methods; economic analysis and feasibility studies; innovative research methodologies; case studies and practical applications; policy and regulatory impacts on mineral processing
(This special issue belongs to the Section Mineral Processing and Extractive Metallurgy)
Tectonic Evolution of the Tethys Ocean in the Qinghai–Tibet Plateau
edited by Ming Wang
submission deadline 31 Aug 2025 | 9 articles | Viewed by 5178 | Submission Open
Keywords: Tethys; Qinghai– Tibet Plateau; tectonic evolution; geochronology; geochemistry
(This special issue belongs to the Section Mineral Geochemistry and Geochronology)
Petrogenesis of Large Igneous Province and Rare Earth–Rare Metal Deposits
edited by Zhiguo Cheng and Xiaowei Li
submission deadline 31 Aug 2025 | 4 articles | Viewed by 4584 | Submission Open
Keywords: large igneous province; mantle plume; carbonatite– alkaline complex; rare earth element deposit; rare metal deposit
(This special issue belongs to the Section Mineral Deposits)
Magmatic Evolution through Time of Volcanic Zones: Evidence from Isotopic, Geochemical and Geochronological Data of Eruption Products
edited by Benigno E. Godoy, , Inés Rodríguez and
submission deadline 31 Aug 2025 | 5 articles | Viewed by 4116 | Submission Open
Keywords: volcanic geochronology; mineral geochemistry of volcanic products; hydrothermal alteration of volcanic systems; volcanic zones; eruptive styles; volcanic plumbing systems; time-scales of volcanic products; volcanic evolution
(This special issue belongs to the Section Mineral Geochemistry and Geochronology)
Dissolution and Precipitation Dynamics at the Mineral–Fluid Interface
edited by André Pinto, Nuria Sánchez-Pastor and
submission deadline 31 Aug 2025 | 1 articles | Viewed by 1872 | Submission Open
Keywords: mineral dissolution– precipitation; mineral surface reactivity; sorption mechanisms; mineral replacement; environmental remediation; biomineralization
(This special issue belongs to the Section Environmental Mineralogy and Biogeochemistry)
Petrology, Geochemistry and Geophysics of S-Type Granites and Migmatite Rocks
edited by Joana Ferreira and Gláucia Queiroga
submission deadline 31 Aug 2025 | 2 articles | Viewed by 1371 | Submission Open
Keywords: anatexis; S-type granites; migmatites; geochemistry; geochronology; geophysics
(This special issue belongs to the Section Mineral Geochemistry and Geochronology)
Thermal History and Preservation Mechanisms of Porphyry-Cu Deposits: Evidence from Thermochronology, Mineral and Isotopic Geochemistry
edited by Huanhuan Yang, Zhi Zhang and Yong Wang
submission deadline 31 Aug 2025 | 2 articles | Viewed by 1328 | Submission Open
Keywords: porphyry Cu deposits; geological characteristics of deposits; mineral system; thermochronology study; telescoping and modification process of deposits; preservation mechanisms; mineral exploration
(This special issue belongs to the Section Mineral Deposits)
Granitoids and Their Importance in the Identification of Tectonic Environments, Geodynamic Evolution and Crustal Growth: Mineralizations, Geochronology, Elemental and Isotope Geochemistry
edited by , Nilson Francisquini Botelho and Paola Ferreira Barbosa
submission deadline 31 Aug 2025 | 1 articles | Viewed by 647 | Submission Open
Keywords: mineralogy; petrology; geochemistry; isotopic composition; geochronology; mineral and rocks; ore deposits; tectonic setting; supercontinent; crustal growth
(This special issue belongs to the Section Mineral Geochemistry and Geochronology)
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