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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Exploring Novel Interactions Between Microbes and Minerals
edited by Dina M. Bower
submission deadline 28 Feb 2026 | Viewed by 329 | Submission Open
Keywords: bioweathering; biomineralization; biogeochemistry; microbial mats; biofilms; secondary minerals; microfossils; metabolisms; biotic; abiotic
(This special issue belongs to the Section Environmental Mineralogy and Biogeochemistry)
Bioleaching of Metals: Current Applications and Future Directions
edited by Rosina Nkuna and
submission deadline 28 Feb 2026 | Viewed by 297 | Submission Open
Keywords: microbial– mineral interactions; bioleaching; bioremediation; metal cycling; environmental sustainability
(This special issue belongs to the Section Environmental Mineralogy and Biogeochemistry)
Formation of Dolomite Reservoirs: Diagenetic and Tectonic Controls
edited by Ao Su
submission deadline 28 Feb 2026 | Viewed by 85 | Submission Open
Keywords: dolomitization; fluid flow; diagenesis; porosity evolution; hydrocarbon injection; dating/petrochronology
(This special issue belongs to the Section Mineral Geochemistry and Geochronology)
The Application of Accessory Mineral Geochemistry in Ore Deposit Studies
edited by , and Youyue Lu
submission deadline 28 Feb 2026 | Viewed by 58 | Submission Open
Keywords: Cu-Au deposits; rare metal deposits; W-Sn deposits; geochemical prospecting; ore deposit geochemistry; apatite geochemistry; tourmaline geochemistry; monazite geochemistry; in situ mineral microanalysis
(This special issue belongs to the Section Mineral Geochemistry and Geochronology)
Gold–Polymetallic Deposits in Convergent Margins
edited by , and Mingyang Wang
submission deadline 1 Mar 2026 | 2 articles | Viewed by 1820 | Submission Open
Keywords: metal deposit; geochemistry; geochronology; fluid evolution; ore-forming process; fluid– rock interaction; metal transport and deposition; ore exploration
(This special issue belongs to the Section Mineral Deposits)
Recent Advances in Automated Mineralogy: From SEM-Based Systems to µXRF, 3D µCT and Beyond
edited by , Reiner Neumann and
submission deadline 1 Mar 2026 | 1 articles | Viewed by 1082 | Submission Open
Keywords: scanning electron microscope (SEM); micro X-ray fluorescence (µ XRF); 3D X-ray micro computed tomography (3D µ CT); process mineralogy; mineral liberation analysis; geometallurgy; geosciences; petroleum exploration; petroleum production
(This special issue belongs to the Section Mineral Processing and Extractive Metallurgy)
Thermodynamics, Mechanism and Kinetics of Metallurgical Processes, 2nd Edition submission deadline 20 Mar 2026 | 6 articles | Viewed by 4448 | 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)
Geosciences in the Banda Arc Region: Resources, Hazards and Sustainable Development
edited by , Ron Alan Harris, João Pratas and
submission deadline 20 Mar 2026 | Viewed by 325 | Submission Open
Keywords: Banda Arc; Asia; Irian Jaya; Seram; Sulawesi; Timor-Leste; tectonics; volcanism; mineral resources; hydrogeology; petroleum geology; environmental geochemistry; GIS; geodiversity; sustainable development
Petrography, Mineralogy, Geochemistry and Geochronology of Igneous Rocks
edited by and Chad D. Deering
submission deadline 20 Mar 2026 | Viewed by 157 | Submission Open
Keywords: petrography; mineralogy; geochemistry; geochronology; magma origin; magma evolution; geotectonic setting; igneous rocks
Deformation, Diagenesis, and Reservoir in Fault Damage Zone
edited by Guanghui Wu, Tongwen Jiang and Xuefei Yang
submission deadline 26 Mar 2026 | 2 articles | Viewed by 3110 | Submission Open
Keywords: fault zone; carbonate reservoir; deformation; fracture network; diagenesis; fracture– diagenesis interaction
Bauxite: Mineralogy, Geochemistry and Potential Industrial Application
edited by Leonardo Boiadeiro Ayres Negrão and
submission deadline 30 Mar 2026 | 1 articles | Viewed by 1692 | Submission Open
Keywords: bauxite's; redmud; laterite; supergenic; weathering; alumina
(This special issue belongs to the Section Clays and Engineered Mineral Materials)
Geology, Geochemistry, Genesis, Modeling, Structure and Exploration of Copper Polymetallic Deposits
edited by Bo Li, , Zhongfa Liu and Xinfu Wang
submission deadline 31 Mar 2026 | 9 articles | Viewed by 13819 | 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)
Application of Nanomaterials in Mineral Processing submission deadline 31 Mar 2026 | 2 articles | Viewed by 3904 | Submission Open
Keywords: nanomaterials; flotation; surface modification; selective separation; nanoparticles; catalysts
(This special issue belongs to the Section Mineral Processing and Extractive Metallurgy)
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 Mar 2026 | 4 articles | Viewed by 3002 | 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)
Hyperspectral Imaging of Rocks: Mineralogical Characteristics and Classification
edited by Daniel Capella Zanotta, Ademir Marques Junior and Joice Cagliari
submission deadline 31 Mar 2026 | 2 articles | Viewed by 1889 | Submission Open
Keywords: hyperspectral imaging; mineral classification; spectral signatures; rock characterization; geological mapping
(This special issue belongs to the Section Mineral Exploration Methods and Applications)
Characterization of Archaeological Materials Employing Geochemical and Analytical Methods submission deadline 31 Mar 2026 | 1 articles | Viewed by 908 | Submission Open
Keywords: chemical elements; trace elements; mineralogy; petrology; geochemistry; archaeological materials
(This special issue belongs to the Section Mineral Geochemistry and Geochronology)
Hyperspectral and Thermal Infrared Remote Sensing for Mineral Exploration
edited by , Jingjing Dai and Yaqian Long
submission deadline 31 Mar 2026 | 1 articles | Viewed by 604 | Submission Open
Keywords: hyperspectral remote sensing; visible– shortwave infrared; thermal infrared; machine learning
(This special issue belongs to the Section Mineral Exploration Methods and Applications)
Geology, Exploration and Mining of Deep-Sea Mineral Resources
edited by , Xiaoming Sun, , Pedro Madureira and
submission deadline 31 Mar 2026 | Viewed by 150 | Submission Open
Keywords: marine minerals; exploration methods; geological setting of DSM; mineralogy; geochemistry and dating of deep-sea deposits; ore forming models of DSM
(This special issue belongs to the Section Mineral Deposits)
Island-Reef Carbonate Systems: Facies, Diagenesis, and Dolomitization Processes
edited by Rui Wang, Min Ren and
submission deadline 31 Mar 2026 | Viewed by 133 | Submission Open
Keywords: island– reef carbonate systems; facies; diagenesis; dolomitization; climatology; environment
(This special issue belongs to the Section Crystallography and Physical Chemistry of Minerals & Nanominerals)
Geochronology, Geochemistry, and Tectonic Significance of Pyroclastic Rocks
edited by and
submission deadline 31 Mar 2026 | Viewed by 131 | Submission Open
Keywords: pyroclastic deposits; geochronology; geochemistry; alteration mineralogy; eruption dynamics; epithermal mineralization
(This special issue belongs to the Section Mineral Geochemistry and Geochronology)
Application of Deep Learning and Computer Vision in Petrographic Images Analysis, 2nd Edition submission deadline 31 Mar 2026 | Viewed by 120 | Submission Open
Keywords: artificial intelligence; computer vision; deep learning; object detection; image segmentation; petrographic images analysis; maceral images analysis; microscopic images of mineral matter analysis
(This special issue belongs to the Section Mineral Exploration Methods and Applications)
Clay Minerals for Environmental Remediation and Sustainable Energy
edited by , Sijia Sun and Meng Liu
submission deadline 31 Mar 2026 | Viewed by 113 | Submission Open
(This special issue belongs to the Section Clays and Engineered Mineral Materials)
Ion-Adsorption-Type REE Deposits
edited by and
submission deadline 31 Mar 2026 | Viewed by 55 | Submission Open
Keywords: REE deposits; REE minerals; REE mobilization by weathering; ion-adsorption of REE; REE-bearing minerals
(This special issue belongs to the Section Mineral Deposits)
Arsenic Pollution: Sources, Speciation and Remediation Strategies submission deadline 1 Apr 2026 | Viewed by 81 | Submission Open
Keywords: arsenic; soil; contamination; remediation; immobilization; release; solubility
(This special issue belongs to the Section Environmental Mineralogy and Biogeochemistry)
Genesis and Metallogeny of Non-Ferrous and Precious Metal Deposits, 3rd Edition
edited by Yunsheng Ren and
submission deadline 10 Apr 2026 | Viewed by 104 | Submission Open
Keywords: ore genesis; mineralization mechanisms; geochronology; geochemistry; non-ferrous and precious metal deposits
(This special issue belongs to the Section Mineral Deposits)
Innovations in Hydrometallurgy: Traditional and Emerging Approaches for Sustainable Metal Recovery
edited by , and Thandazile Moyo
submission deadline 30 Apr 2026 | 3 articles | Viewed by 3503 | Submission Open
Keywords: hydrometallurgy; sustainable extraction; circular economy; urban mining; environmental impact; innovative techniques; traditional approaches; resource efficiency; resource recovery
(This special issue belongs to the Section Mineral Processing and Extractive Metallurgy)
Development in Alkali-Activated Materials and Applications
edited by Emile Mukiza and
submission deadline 30 Apr 2026 | 1 articles | Viewed by 652 | Submission Open
Keywords: geopolymeric cements; eco-efficient concrete; sustainable materials; green cements; durability
(This special issue belongs to the Section Clays and Engineered Mineral Materials)
Mineralogy, Geochemistry, and Sedimentary Geology of Lacustrine Basins, 2nd Edition
edited by , Qingshao Liang, and
submission deadline 30 Apr 2026 | Viewed by 109 | Submission Open
Keywords: sedimentary environment and sedimentary model; diagenesis types and diagenetic evolution; shale oil and gas in lacustrine basins; characteristics of tight sandstone reservoirs in lacustrine basins; high-resolution sequence stratigraphy of lacustrine basins
(This special issue belongs to the Section Mineral Geochemistry and Geochronology)
Critical Metal Minerals in Coal, 2nd Edition submission deadline 30 Apr 2026 | Viewed by 88 | Submission Open
Keywords: coal-hosted critical metal metallogenic mechanisms; spatial distribution and occurrence characteristics of coal-hosted critical metals; exploration and resource development of coal-hosted critical metals; pre-concentration of coal-hosted critical metals; extraction of critical metals from coal and by-products
(This special issue belongs to the Section Mineral Deposits)
Zeolite: From a Boiling Stone to the Applicable Minerals in Various Industrial Processes, 3rd Edition submission deadline 30 Apr 2026 | Viewed by 37 | Submission Open
Keywords: zeolite occurrence; adsorption; catalysis; surface functionalization; environmental protection; zeolite structures; zeolite engineering; sustainable applications of zeolites
(This special issue belongs to the Section Clays and Engineered Mineral Materials)
Genesis of Mississippi Valley-Type Ore Deposits submission deadline 29 May 2026 | Viewed by 35 | Submission Open
Keywords: genesis of Mississippi valley-type (MVT) ore deposits; geochronology of MVT ore deposits; sources of sulfur and metals; modeling of hydrothermal fluid flow; potential for critical minerals
(This special issue belongs to the Section Mineral Deposits)
Circular Economy of Remining Secondary Raw Materials submission deadline 30 May 2026 | 4 articles | Viewed by 7125 | Submission Open
Keywords: waste rock; tailings; ashes; mineralogy; geochemistry; separation methods; toxic elements; radioactive elements; critical elements; strategic elements
(This special issue belongs to the Section Mineral Processing and Extractive Metallurgy)
Geochemistry and Genesis of Hydrothermal Ore Deposits, 2nd Edition
edited by
submission deadline 30 May 2026 | Viewed by 106 | Submission Open
Keywords: hydrothermal ore deposits; sources and evolution of hydrothermal fluids; genesis of mineral deposit; metallic mineral deposits; geochemistry of hydrothermal fluids; fluid inclusions; stable isotopes; mineral exploration
(This special issue belongs to the Section Mineral Deposits)
Advances in Magnetic and Electromagnetic Techniques for Mineral Exploration: Enhancing Resource Discovery, 2nd Edition
edited by Marc A. Vallée and
submission deadline 30 May 2026 | Viewed by 62 | 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)
Paleobiological and Mineralogical Signatures of Taphonomic Processes in Sedimentary Basins
edited by , Herminio Ismael Araujo Junior and Renato Pirani Ghilardi
submission deadline 30 May 2026 | Viewed by 58 | Submission Open
Keywords: fossilization pathways; biostratinomy; diagenetic alteration; geochemical proxies; analytical techniques
(This special issue belongs to the Section Environmental Mineralogy and Biogeochemistry)
Advances in Process Mineralogy submission deadline 31 May 2026 | Viewed by 104 | Submission Open
Keywords: process mineralogy; mineral processing; particle size distribution; composition and content; liberation degree
(This special issue belongs to the Section Mineral Processing and Extractive Metallurgy)
Platinum-Group Elements, Chromium and Nickel in Ultrabasic-Basic Complexes: New Results submission deadline 31 May 2026 | Viewed by 66 | Submission Open
Keywords: platinum-group elements; chromium; nickel; ore deposits; ultrabasic– basic complexes
(This special issue belongs to the Section Mineral Deposits)
Gold Deposits: From Primary to Placers and Tailings After Mining
edited by , and Daniel J. Kontak
submission deadline 31 May 2026 | Viewed by 60 | Submission Open
Keywords: geology; geochronology; geochemistry; mineralogy; ore-forming processes; types of gold deposits; crustal fluids and gold speciation; extraction and recovery of gold from primary and secondary resources; experimental and thermodynamic modeling; modern analytical methods; genesis of gold nuggets and nanoparticles
(This special issue belongs to the Section Mineral Deposits)
Continental Crust Evolution in Collisional and Accretionary Orogens: Petrological, Tectonic and Metallogenic Implications submission deadline 31 May 2026 | Viewed by 22 | Submission Open
Keywords: accretionary orogen; collisional orogen; continental growth; crustal deformation; tectonic evolution; ore deposits
(This special issue belongs to the Section Mineral Geochemistry and Geochronology)
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 25 | Submission Open
Keywords: orogen; crustal evolution; orogenic magmatism; metamorphic processes
(This special issue belongs to the Section Mineral Geochemistry and Geochronology)
Application of UAVs, GNSS, and GIS in Minerals Mapping submission deadline 27 Jul 2026 | Viewed by 78 | 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)
The Sources, Biological Factors and Migration Mechanisms of Metals and Metalloids in Aquatic Environments submission deadline 31 Jul 2026 | Viewed by 15 | 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)
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