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 polices 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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Green Mining Solutions for the Sustainability of Mine Tailings Management submission deadline 28 Feb 2025 | 1 articles | Viewed by 1401 | Submission Open
Keywords: co-disposal; dewatering; filtration; dry stacking; underground mine backfilling; in-pit disposal; mitigation of dust emission; climate change adaptation; circular economy; green reprocessing; reduce; reuse; and recycle; phytoremediation; landscape rehabilitation; sustainable mine closure; socio-environmental rehabilitation; post disaster remediation; sustainable geochemical management; geo-environmental issues
(This special issue belongs to the Section Environmental Mineralogy and Biogeochemistry)
Sustainable Use of Abandoned Mines, 2nd Edition
edited by , Ingrid Watson and
submission deadline 28 Feb 2025 | Viewed by 1360 | Submission Open
Keywords: sustainability; repurposing; recycling; reutilization; rehabilitation prioritization; post-mining management; environmental monitoring
(This special issue belongs to the Section Environmental Mineralogy and Biogeochemistry)
Role of Clay Mineralogy in Geotechnical Engineering Behavior of Clay Soils
edited by Hossam Abuel-Naga and Anasua GuhaRay
submission deadline 28 Feb 2025 | 1 articles | Viewed by 913 | Submission Open
Keywords: behavior of clayey soil; stabilization of clayey soil; contaminant transport; clay barrier
(This special issue belongs to the Section Clays and Engineered Mineral Materials)
Tectonic Evolution of the Tethys Ocean in the Qinghai–Tibet Plateau
edited by Ming Wang
submission deadline 28 Feb 2025 | 1 articles | Viewed by 647 | Submission Open
Keywords: Tethys; Qinghai– Tibet Plateau; tectonic evolution; geochronology; geochemistry
(This special issue belongs to the Section Mineral Geochemistry and Geochronology)
Geochemistry, Mineralogy, Formation, and Environmental Aspects of Marine Ferromanganese Crusts
edited by Egidio Marino, and
submission deadline 28 Feb 2025 | Viewed by 462 | Submission Open
Keywords: critical elements; mineralogy and geochemistry; geochemistry; paleo-oceanography; formation processes; metallurgy
(This special issue belongs to the Section Mineral Geochemistry and Geochronology)
Microbially Driven Geochemistry of Mining Water and Waste
edited by Gerdhard L. Jessen and Kelly Whaley-Martin
submission deadline 28 Feb 2025 | Viewed by 344 | Submission Open
Keywords: environmental geochemistry; acid mine drainage; microbial geochemistry; microbial genomics; applied microbial ecology
(This special issue belongs to the Section Mineral Processing and Extractive Metallurgy)
Advances in the Petrography of Natural Fine-Grained Materials: A Microscale Answer to Their Genetic Pathways and Applications
edited by and Emilia García Romero
submission deadline 28 Feb 2025 | Viewed by 293 | Submission Open
Keywords: clay and clay minerals; petrography; electron microscopy; texture and microfabric; properties; genesis; paleoenvironment; applications
(This special issue belongs to the Section Clays and Engineered Mineral Materials)
Developments in Geochronology and Dating of Shear Zone Deformation
edited by Carlos Fernando Ávila and Marcos Egydio Silva
submission deadline 28 Feb 2025 | Viewed by 213 | Submission Open
Keywords: shear zone; geochronology; in-situ dating techniques; deformation; tectonics
(This special issue belongs to the Section Mineral Geochemistry and Geochronology)
Critical Minerals for Energy Transition: Advancing Energy Security and Sustainable Manufacturing
edited by , and Shalini Verma
submission deadline 28 Feb 2025 | Viewed by 148 | Submission Open
Keywords: critical minerals; energy transition; green energy; low-carbon economy; sustainable supply chains; mineral recycling and circular economy; energy security; emission reduction; renewable energy; integration; material efficiency; geopolitical risks; circular economy; sustainable environment
(This special issue belongs to the Section Mineral Processing and Extractive Metallurgy)
Recent Advances in Bone Diagenesis submission deadline 7 Mar 2025 | 4 articles | Viewed by 8493 | Submission Open
Keywords: diagenesis; vertebrate taphonomy; geochemistry; stable isotopes; molecular paleontology; histology
(This special issue belongs to the Section Biomineralization and Biominerals)
Recent Developments in Rare Metal Mineral Deposits
edited by Huimin Su, Yang Gao and
submission deadline 14 Mar 2025 | 1 articles | Viewed by 799 | Submission Open
Keywords: rare metal mineral deposits; enrichment mechanism; geochemistry; geochronology; mineralization processes; resource exploration
(This special issue belongs to the Section Mineral Deposits)
Petrological and Geochemical Characteristics of Reservoirs
edited by and Yubin Bai
submission deadline 15 Mar 2025 | 6 articles | Viewed by 7770 | Submission Open
Keywords: buried hill reservoir; igneous and metamorphic reservoirs; water– rock interaction; petrological heterogeneity; in situ leaching mining; scale formation
(This special issue belongs to the Section Mineral Geochemistry and Geochronology)
Coal Processing and Utilization
edited by , Gen Huang, and
submission deadline 15 Mar 2025 | 1 articles | Viewed by 1953 | Submission Open
Keywords: coal separation; coal-based material; mineral engineering; coal chemistry; coal combustion; environmental sciences ecology; separation; device mechanics; mechanism
(This special issue belongs to the Section Mineral Processing and Extractive Metallurgy)
Clay Minerals and CO2 Capture, Utilization and Storage
edited by Xiaoyu Li
submission deadline 21 Mar 2025 | 1 articles | Viewed by 1028 | Submission Open
Keywords: clay minerals in CO2 capture; clay minerals in CO2 utilization and conversion; clay minerals in CO2 mineralization and storage; clay-based CO2 adsorbents; comprehensive utilization of mineral resources; carbon neutrality; CO2 mitigation technology
(This special issue belongs to the Section Clays and Engineered Mineral Materials)
High-Pressure and High-Temperature Mineral Physics
edited by and Li Zhang
submission deadline 25 Mar 2025 | Viewed by 166 | Submission Open
Keywords: deep Earth; phase transitions; synchrotron X-ray; neutron diffraction; first-principle calculations; elemental enrichment
(This special issue belongs to the Section Crystallography and Physical Chemistry of Minerals & Nanominerals)
Environmental Geochemistry and Mineralogy: Application for Hydrocarbon Exploration and Ore Deposits submission deadline 28 Mar 2025 | 3 articles | Viewed by 3599 | Submission Open
Keywords: environments and mineral resources; elemental geochemistry; whole rock mineralogy; reservoir mineralogical characteristics; ore mineralogical composition; source rock evaluation; hydrocarbon exploration
(This special issue belongs to the Section Environmental Mineralogy and Biogeochemistry)
Alkali Activation of Clay-Based Materials
edited by , Lea Žibret and Sara Tominc
submission deadline 28 Mar 2025 | 3 articles | Viewed by 2853 | Submission Open
Keywords: alkali activation; clay; metakaolin; waste and raw materials; building industry sector; rammed earth construction; geotechnical embankments; sustainability; impact on environment life-cycle assessment
(This special issue belongs to the Section Clays and Engineered Mineral Materials)
Advances in Experimental Geochemistry of Silicate Melts, Fluids, and Minerals
edited by , , Panlao Zhao and
submission deadline 28 Mar 2025 | 2 articles | Viewed by 2115 | Submission Open
Keywords: experimental geochemistry; silicate melts; geological fluids; mineral association; high temperature and high pressure; ore deposit; magmatic evolution; metal transport
(This special issue belongs to the Section Crystallography and Physical Chemistry of Minerals & Nanominerals)
Coal Fly Ash as a Resource: Advances in Characterization, Utilization and Sustainable Solutions submission deadline 28 Mar 2025 | 1 articles | Viewed by 718 | Submission Open
Keywords: coal fly ash; characterization; utilization; valorization; aluminosilicate
(This special issue belongs to the Section Mineral Processing and Extractive Metallurgy)
Applications of Atomic Force Microscopy in the Study of Mineral Processing
edited by Jinhong Zhang, Zhijun Zhang, and
submission deadline 28 Mar 2025 | Viewed by 181 | Submission Open
Keywords: atomic force microscopy (AFM); mineral processing; flotation; surface force measurement; surface imaging; adsorption; DLVO
(This special issue belongs to the Section Mineral Processing and Extractive Metallurgy)
Interpretation of Potential Field Data for Mineral Exploration
edited by
submission deadline 28 Mar 2025 | Viewed by 126 | Submission Open
Keywords: magnetics; gravity; AI; drone
(This special issue belongs to the Section Mineral Exploration Methods and Applications)
Advances in Magnetic and Electromagnetic Techniques for Mineral Exploration: Enhancing Resource Discovery
edited by Marc A. Vallée and
submission deadline 30 Mar 2025 | 9 articles | Viewed by 7892 | Submission Open
Keywords: magnetic methods and electromagnetic methods; data acquisition; geophysical modeling and inversion; borehole; ground; and airborne geophysics; magneto-telluric; mineral exploration; case histories; physical properties
(This special issue belongs to the Section Mineral Exploration Methods and Applications)
Pegmatites as Hosts of Critical Metals: From Petrogenesis to Mineral Exploration
edited by and
submission deadline 30 Mar 2025 | 2 articles | Viewed by 4830 | Submission Open
Keywords: pegmatites; dyke propagation; rare-element and critical-metal exploration; lithium; cesium; tantalum; megacrysts and gemstones; fluid and melt inclusions; nucleation and growth rates; magmatic differentiation; anatexis
(This special issue belongs to the Section Mineral Deposits)
Mineralization Mechanism and Geochemical Characteristics of Coals and Associated Minerals
edited by Dongdong Wang, Xue Zheng and
submission deadline 31 Mar 2025 | 7 articles | Viewed by 8147 | Submission Open
Keywords: metallogenic mechanism; coals and  associated minerals metallogenic model; geochemistry characteristics; metallogenic process simulation; geochemical analysis techniques; mineral evaluation and mining technology; organic carbon aggregation
(This special issue belongs to the Section Mineral Deposits)
Genesis of Calc-Alkaline Granitic Rocks: Evidence from Petrology and Geochemistry
edited by and
submission deadline 31 Mar 2025 | 4 articles | Viewed by 7693 | Submission Open
Keywords: calc-alkaline granitic rocks; magma origin; genesis of post-collisional calc-alkaline granitic rocks; petrography; petrology; geochemistry; syn-emplacement tectogenesis; syn-cooling tectogenesis; mineralization; critical raw materials; geochronology
(This special issue belongs to the Section Mineral Geochemistry and Geochronology)
Interfacial Chemistry of Critical Mineral Flotation
edited by Jianyong He, , Fanfan Zhang and Shaohang Cao
submission deadline 31 Mar 2025 | 6 articles | Viewed by 5242 | Submission Open
Keywords: mineral surface chemistry; fine particle flotation; critical mineral; molecular design; surface hydration; surface hydroxylation; metal ion-activated flotation; structure and performance; first-principles calculations
(This special issue belongs to the Section Mineral Processing and Extractive Metallurgy)
Metallurgy Waste Used for Backfilling Materials
edited by Shiyu Zhang, and
submission deadline 31 Mar 2025 | 4 articles | Viewed by 3763 | Submission Open
Keywords: metallurgy waste; backfill; cementitious materials; low carbon; resource utilization; tailings; heavy metals; environmental assessment
(This special issue belongs to the Section Mineral Processing and Extractive Metallurgy)
Petrological, Geochemical and Geodynamic Study of Ophiolites and Modern Oceanic Lithosphere
edited by and
submission deadline 31 Mar 2025 | 1 articles | Viewed by 1791 | Submission Open
Keywords: hydrothermal minerals; oceanic alteration; oceanic mineral deposits; biomineralization; mid-ocean ridge processes
(This special issue belongs to the Section Mineral Deposits)
Mineralogical, Petrophysical and Hydromechanical Properties of Reservoirs and Caprocks, 2nd Edition
edited by , , Zhenhua Jing and
submission deadline 31 Mar 2025 | 2 articles | Viewed by 1465 | Submission Open
Keywords: reservoir characterization; caprock integrity; mineralogical control; petrophysical properties; hydromechanical coupling; shale gas; gas hydrate; hydrogen storage; CO2 sequestration
(This special issue belongs to the Section Clays and Engineered Mineral Materials)
Organo-Clays: Preparation, Characterization and Applications submission deadline 31 Mar 2025 | 1 articles | Viewed by 970 | Submission Open
Keywords: organo-clays; the preparation of organo-clays; the characterization of organo-clays; the uses of organo-clays; organo-bentonite; organo-kaolin
(This special issue belongs to the Section Clays and Engineered Mineral Materials)
Thin Sections: The Past Serving The Future submission deadline 31 Mar 2025 | Viewed by 903 | Submission Open
(This special issue belongs to the Section Crystallography and Physical Chemistry of Minerals & Nanominerals)
Mineralogy and Geochemistry of Fossils
edited by
submission deadline 31 Mar 2025 | Viewed by 309 | Submission Open
Keywords: fossils; mineralogy; geochemistry; microstructure; paleontology
(This special issue belongs to the Section Biomineralization and Biominerals)
Tectonic Evolution of Subduction Processes
edited by and Thomas Leydier
submission deadline 31 Mar 2025 | Viewed by 268 | Submission Open
Keywords: mineral chemistry; geochronology; HP-LT metamorphism; geothermometers; geobarometers; and thermodynamic modeling
(This special issue belongs to the Section Mineral Geochemistry and Geochronology)
Deep-Time Source-to-Sink in Continental Basins
edited by Qianghu Liu, Hehe Chen, Mingxuan Tan, Hongtao Zhu and Xiaomin Zhu
submission deadline 31 Mar 2025 | Viewed by 262 | Submission Open
Keywords: deep-time source-to-sink system; catchment geomorphology; sediment routings; sediment flux; sedimentary response; detrital zircons; forward modeling; deep-time digital earth
Scientific Disposal and Utilization of Coal-Based Solid Waste
edited by and
submission deadline 31 Mar 2025 | Viewed by 250 | Submission Open
Keywords: environmental impact; mining wastewater; mine waste; solid waste disposal; sustainable development; environmental assessment; recycling
Trans-crustal Evolution of Magmas: Clues from Thermodynamic and Geochemical Modelling, Thermo-Barometry and Experimental Petrology
edited by Simone Costa and Alberto Caracciolo
submission deadline 31 Mar 2025 | Viewed by 234 | Submission Open
Keywords: magma evolution; thermo-barometry; thermodynamic modelling; geochemical modelling; igneous and experimental petrology
Characterization of Geological Material at Nano- and Micro-scales
edited by Yulai Zhang, Chenhao Sun and Jianhua Zhao
submission deadline 31 Mar 2025 | Viewed by 224 | Submission Open
Keywords: porosity; permeability; texture; breakage; mechanical properties; wettability; morphology; crystallography; diagenesis; mineralogical analysis; petrology; microstructural analysis; microscopy
(This special issue belongs to the Section Mineral Processing and Extractive Metallurgy)
2:1 Clay Minerals in Soil Environments
edited by Sheila Aparecida Correia Furquím, Valdomiro Severino De Souza-Júnior and Gabriel Ramatis Pugliese Andrade
submission deadline 31 Mar 2025 | Viewed by 219 | Submission Open
Keywords: smectite; vermiculite; illite; interstratified clays; clay quantification; clays and physical properties; clays and chemical properties
(This special issue belongs to the Section Clays and Engineered Mineral Materials)
Petrology, Geochemistry and Geophysics of S-Type Granites and Migmatite Rocks
edited by Joana Ferreira and Gláucia Queiroga
submission deadline 31 Mar 2025 | Viewed by 189 | Submission Open
Keywords: anatexis; S-type granites; migmatites; geochemistry; geochronology; geophysics
(This special issue belongs to the Section Mineral Geochemistry and Geochronology)
Sustainable Mining: Advancements, Challenges and Future Directions submission deadline 1 Apr 2025 | 3 articles | Viewed by 3748 | Submission Open
Keywords: small scale mining; zero waste mining; mine closure; low mineral grades; great depth mining; circular economy of minerals
Desorption and/or Reuse of Collectors in Mineral Flotation
edited by Jianjun Wang, , and Hao Zhang
submission deadline 18 Apr 2025 | 1 articles | Viewed by 808 | Submission Open
Keywords: flotation; collector; desorption; reuse; wastewater treatment; solid– liquid separation
(This special issue belongs to the Section Mineral Processing and Extractive Metallurgy)
Redox Reactivity of Iron Minerals in the Geosphere, 2nd Edition
edited by , Lucie Stetten and Maxim I. Boyanov
submission deadline 20 Apr 2025 | 1 articles | Viewed by 2107 | Submission Open
Keywords: biomineralization; iron oxides; iron sulfides; transformation; contaminants; mineralization
(This special issue belongs to the Section Environmental Mineralogy and Biogeochemistry)
Critical Minerals and Associated Elements in Mine Effluent and Treatment Residuals: Management Strategies and Technologies for Resource Recovery
edited by Mengling Stuckman, Charles A. Cravotta and Chin-Min Cheng
submission deadline 20 Apr 2025 | Viewed by 473 | Submission Open
Keywords: mine drainage; tailing leachate; environmentally responsible; (bio)geochemical interactions and models; rare earth elements; lithium; transition metals; socio-economic assessment
(This special issue belongs to the Section Environmental Mineralogy and Biogeochemistry)
Biomining: Integrated Approaches for Waste Treatment and Metallurgical Resource Recovery
edited by John Onolame Unuofin, Khomotso Semenya and
submission deadline 20 Apr 2025 | Viewed by 227 | Submission Open
Keywords: bioleaching; bioprocess optimization; circular economy; environmental sustainability; metallurgical wastes; resource recovery
(This special issue belongs to the Section Environmental Mineralogy and Biogeochemistry)
The "Green Earths" Glauconite and Celadonite: From Genesis to Application submission deadline 25 Apr 2025 | 2 articles | Viewed by 1532 | Submission Open
Keywords: glauconite; celadonite; geology; archaeometry; spectroscopy; pigments
(This special issue belongs to the Section Clays and Engineered Mineral Materials)
Recent Advances in Ore Comminution
edited by Lixia Li, Lanhao Wang, Jiwei Lu and
submission deadline 25 Apr 2025 | 1 articles | Viewed by 914 | Submission Open
Keywords: comminution technology; energy efficiency; sorting; comminution circuit design; automation control; liberation
(This special issue belongs to the Section Mineral Processing and Extractive Metallurgy)
Innovations in Adsorption Processes and Adsorbent Materials for Mineral Recovery and Environmental Remediation
edited by and Dison S. P. Franco
submission deadline 25 Apr 2025 | Viewed by 318 | Submission Open
Keywords: adsorption processes; adsorbent materials; mineral recovery; environmental remediation; sustainable technologies
(This special issue belongs to the Section Crystallography and Physical Chemistry of Minerals & Nanominerals)
Radionuclides and Radiation Exposure in Minerals Extraction, Processing and Applications submission deadline 25 Apr 2025 | Viewed by 230 | Submission Open
Keywords: radionuclides in ores; radiation exposure; radiation monitoring at mine sites; radioactive mining waste management; mitigation measures
(This special issue belongs to the Section Environmental Mineralogy and Biogeochemistry)
Environmental Geochemistry of Heavy Metals: Contamination, Impacts, and Countermeasure Strategies
edited by , and Toshifumi Igarashi
submission deadline 25 Apr 2025 | Viewed by 218 | 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)
Advances in Mineral Processing and Extractive Metallurgy of Base and Precious Metals
edited by and Jaeheon Lee
submission deadline 30 Apr 2025 | 7 articles | Viewed by 13239 | Submission Open
Keywords: geometallurgy; flotation; physical separation; surface chemistry; leaching; modeling and simulation; kinetics
(This special issue belongs to the Section Mineral Processing and Extractive Metallurgy)
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