Magnum Mining And Exploration
Magnum Mining and Exploration Limited is a pre-revenue, ASX-listed mineral explorer developing ionic clay rare earth element projects in Brazil and diversified critical-minerals assets in the United States, targeting future supply of REEs, iron ore, gold, copper, and antimony.
- Company typePublic
- Founded1986
- HeadquartersSubiaco, Australia
- Headcount1–10
- GTM typeB2B
- OfferingServices
What Magnum Mining And Exploration does
Magnum Mining and Exploration Limited (ASX: MGU; OTCQB: MGUFF) is an Australia-domiciled, publicly listed mineral exploration and project development company focused on critical minerals, with a current emphasis on ionic adsorption clay (IAC) rare earth element (REE) deposits in Brazil. The company holds seven distinct exploration and development projects spanning Brazil and the United States. The flagship Brazilian assets are the Azimuth 125 REE Project — extending over 900 km along the regional AZ125° lineament and covering approximately 1,201 km² through 72 granted exploration permits, including the Piracanjuba prospect where an IAC REE discovery was confirmed through drilling and desorption tests — and the Palmares REE Project (348 km², 18 permits) on the Jequié Belt carbonatite corridor, where trench assays at the Feirinha prospect returned up to 1.69% TREO (16,884 ppm) and exceptional heavy REE grades of 47 ppm Tb and 285 ppm Dy. U.S. assets include the Buena Vista Magnetite Iron Project in Nevada (a +67.5% Fe concentrate project with over A$34 million invested in feasibility and permitting, located ~50 km from Union Pacific rail), the Parker Gold Project in Arizona (rock chips up to 178 g/t Au and 18.30% Cu across 79 claims), and the Wet Mountain REE Project in Colorado (surface assays up to 7.99% TREE).
Core technology centres on IAC REE extraction — a low-residence-time ambient-temperature leach process delivering >1,100 ppm TREO at 5 minutes versus peer benchmarks near 30 minutes — and on metallurgical processing of coarser-grained magmatic magnetite ore capable of upgrading to +67.5% Fe concentrate with reduced comminution energy. The company is pre-revenue; the business model is conventional junior-mining economics, with future revenue anticipated from sale of REEs (including magnet-feed heavy REEs such as terbium and dysprosium), antimony, gold, copper, silver, and iron ore concentrate to commodity buyers, smelters, and end-users in industrial, steel, and defense supply chains.
Go-to-market activity is limited to capital-markets and investor-relations functions: ASX disclosures, investor presentations, a corporate website, LinkedIn and X channels, and an email mailing list. Customer targeting is segmented between U.S. defense and industrial supply chains for critical minerals (REEs, antimony) and global steel manufacturers for high-grade magnetite concentrate. The board is led by Managing Director Antonio Vitor Junior, a Brazilian mining executive credited with the PCH IAC REE discovery in Goiás, and Non-Executive Chairman Michael Davy.
Magnum Mining And Exploration firmographics
Firmographics- Name
- Magnum Mining And Exploration
- Legal name
- Magnum Mining and Exploration Limited
- Website
- https://mmel.com.au
- Company type
- Public
- Founded year
- 1986
- Operating status
- Operating
- Headcount range
- 1–10 employees
- Short description
- Magnum Mining and Exploration Limited is a pre-revenue, ASX-listed mineral explorer developing ionic clay rare earth element projects in Brazil and diversified critical-minerals assets in the United States, targeting future supply of REEs, iron ore, gold, copper, and antimony.
- Ownership category
- akta.pro rank
Magnum Mining And Exploration industry classification
Industry- Product category
- Mineral Exploration
- NAICS
- Other Metal Ore Mining (21229), Gold Ore and Silver Ore Mining (212220), Iron Ore Mining (212210), Mining (except Oil and Gas) (212)
- SIC
- Metal Mining (1000), Gold And Silver Ores (1040)
- akta.pro primary industry
- Rare Earths Mining & Concentrates (REE Ores) (IMAKAFAG)
- akta.pro secondary industries
- Exploration & Resource Development (Critical Minerals) (IMAKAFAL), Precious Metals Exploration & Project Development (IMAKAEAI)
Keywords
Where Magnum Mining And Exploration is headquartered
LocationHeadquarters
- HQ city
- Subiaco
- HQ country
- Australia
- HQ region
- Oceania
Offices2 records
Markets served
Magnum Mining And Exploration business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Operations, Technology or R&D, Personnel, Marketing or Sales, Others
Distribution channels1 record
Marketing channels6 records
Magnum Mining And Exploration product offering
Product offeringCore offering
Magnum Mining and Exploration is a pre-revenue mineral exploration and project development company that acquires, explores, and advances properties containing rare earth elements (REEs), gold, copper, silver, antimony, and magnetite iron ore across Brazil and the United States. Its primary focus is the Azimuth 125 REE Project in Brazil, where it has confirmed ionic adsorption clay (IAC) REE mineralization, alongside a portfolio of U.S.-based critical-minerals and precious-metals assets including Parker Gold (Arizona) and Buena Vista magnetite iron (Nevada).
Product overview
Magnum Mining and Exploration Limited operates as a mineral exploration and project development company with a portfolio of critical minerals assets. The company focuses on rare earth elements (REEs) and antimony through its Brazilian operations (Azimuth 125 and Palmares REE projects), while maintaining diversified U.S. critical-minerals and precious-metals assets including the Parker Gold Project (Arizona), Buena Vista Magnetite Iron Project (Nevada), and Wet Mountain REE Project (Colorado). Current primary focus is advancing the Azimuth 125 REE Project in Brazil following confirmation of Ionic Adsorption Clay REE discovery at the Piracanjuba prospect.
Differentiator
Problem solved
Functional benefit
Products and services
- Azimuth 125 REE Project A Brazilian rare earth element exploration project extending over 900km of the regional AZ125° Lineament, covering approximately 1,201km² through 72 granted exploration permits 200km SW of Brasília. Hosts ionic clay REE deposits and niobium deposits, including the Piracanjuba prospect where IAC REE discovery was confirmed. Targeted at REE developers and offtake counterparties seeking ex-China magnet-feed REE supply.
- Palmares REE Project A Brazilian REE project on the Jequié Belt carbonatite corridor, covering 348km² through 18 granted exploration permits. Includes the Feirinha prospect with trench assays up to 1.69% TREO and ionic clay HREE mineralisation. Targeted at REE developers and end-users seeking high-grade heavy rare earth element supply.
- Parker Gold Project A gold and copper project in La Paz County, Arizona, comprising 79 unpatented federal lode mining claims covering approximately 6.58 km². Includes Eagle Nest, Red Breccia, and NSW Detachment target areas along the Walker Lane gold-copper trend, with rock chip results up to 178g/t Au and 18.30% Cu. Targeted at gold and copper developers and offtake counterparties.
- Wet Mountain REE Project A U.S. rare earth elements project in Colorado exhibiting high-grade surface REE anomalism with surface assays up to 7.99% TREE. Located in an area historically known for thorium and uranium mineralisation with carbonatite dykes. Targeted at REE developers and Western critical-minerals buyers.
- Buena Vista Magnetite Iron Project A magnetite iron ore project in Nevada, approximately 160km east-north-east of Reno. Features a +67.5% Fe magnetite concentrate with no deleterious impurities, with over A$34 million expended on feasibility studies and permitting. Located ~50km from the Union Pacific rail line for export logistics. Targeted at steel manufacturers and iron-ore commodity traders.
- La Cienega Project A secondary mineral exploration project located in the USA. Targeted at mineral developers and commodity offtake counterparties.
- Mormon Canyon Project
Quantifiable outcome
- Trench assays up to 1.69% TREO (16,884 ppm) with 2,633 ppm THREO at Palmares Feirinha prospect
- +3 more outcomes
Companies that use Magnum Mining And Exploration
Customer profileSegments2 records
Ideal customer profiles2 records
Magnum Mining And Exploration technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature3 records
Magnum Mining And Exploration partnerships and signals
Strategic signalScale indicators8 records
Recent moves6 records
Expansion highlights4 records
Magnum Mining And Exploration competitors and assessment
Company assessmentDirect peers
- Arafura Resources Limited: ASX-listed (ARU) developer of the Nolans REE project in central Australia, targeting NdPr for EV and wind turbine magnets. Comparable as a mid-stage ASX REE developer pursuing offtake-aligned production.
- Haranga Resources Limited: ASX-listed (HAR) mineral explorer chaired by Michael Davy (Magnum's Non-Executive Chairman). Comparable as a small-cap ASX-listed explorer with shared board oversight and a similar junior-stage portfolio.
- Peak Rare Earths Limited: ASX-listed (PEK) REE developer advancing the Ngualla project in Tanzania. Comparable as an ASX-listed, single-commodity REE developer targeting heavy rare earth separation and downstream value capture.
- Ionic Rare Earths Limited: ASX-listed (IXR) company developing IAC-style rare earth projects in Uganda and elsewhere, with proprietary processing technology. Comparable due to its focus on the same niche IAC REE flowsheet and downstream processing ambition as Magnum.
- VHM Limited: ASX-listed (VHM) critical minerals developer with rare earth, titanium, and zircon projects in Australia. Comparable as a small-cap ASX-listed multi-commodity critical minerals developer with similar stage and market profile.
- Brazilian Rare Earths Limited: ASX-listed (BRE) explorer focused on rare earth element discoveries in Brazil with a similar portfolio of ionic clay REE targets. Directly comparable as a same-jurisdiction, same-commodity junior explorer at a similar scale and stage.
Emerging players
- Serra Verde Mining: Privately-held Brazilian ionic clay REE developer with the Pela Ema deposit in Goiás State. Comparable as a Brazil-focused IAC REE developer at a more advanced stage but with similar geological target type to Magnum's Brazilian projects.
- Appia Rare Earths and Uranium Corp: Canadian-listed (API) REE and uranium explorer with Brazilian operational experience through its country manager (Antonio Vitor Junior, Magnum's current MD). Comparable due to overlapping technical leadership and Brazilian REE focus.
Broad incumbents
- Lynas Rare Earths Limited: ASX-listed (LYC) largest ex-China REE producer, operating the Mt Weld mine and Kalgoorlie processing facility. Comparable as the dominant Western REE incumbent whose customer base and policy tailwinds Magnum would seek to access.
- Australian Strategic Materials Limited: ASX-listed (ASM) vertically integrated critical minerals producer with downstream metallisation. Broader incumbent operating in the same critical minerals space with established production and offtake relationships.
Market position
Strengths4 records
Weaknesses4 records
Competitive moat6 records
Key risks6 records
Key highlights6 records
Customer concentration
Magnum Mining And Exploration social profiles
Digital presenceMagnum Mining And Exploration financial estimates
Financial estimateRevenue estimate
Valuation estimate
Magnum Mining And Exploration leadership team
Management profileNumber of profiles
Profiles5 records
Magnum Mining And Exploration funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Magnum Mining And Exploration M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Magnum Mining And Exploration
What does Magnum Mining And Exploration do?
Magnum Mining and Exploration is a pre-revenue mineral exploration and project development company that acquires, explores, and advances properties containing rare earth elements (REEs), gold, copper, silver, antimony, and magnetite iron ore across Brazil and the United States. Its primary focus is the Azimuth 125 REE Project in Brazil, where it has confirmed ionic adsorption clay (IAC) REE mineralization, alongside a portfolio of U.S.-based critical-minerals and precious-metals assets including Parker Gold (Arizona) and Buena Vista magnetite iron (Nevada).
Is Magnum Mining And Exploration a public or private company?
Magnum Mining And Exploration is a public company. It is classified as public and is currently operating.
When was Magnum Mining And Exploration founded?
Magnum Mining And Exploration was founded in 1986. It employs 1 to 10 people.
Where is Magnum Mining And Exploration based?
Magnum Mining And Exploration is headquartered in Subiaco, Australia, in the Oceania region.
Who are Magnum Mining And Exploration's main competitors?
Direct peers on record are Arafura Resources Limited, Haranga Resources Limited, Peak Rare Earths Limited, Ionic Rare Earths Limited, VHM Limited and Brazilian Rare Earths Limited. Emerging players are Serra Verde Mining and Appia Rare Earths and Uranium Corp. Broad incumbents are Lynas Rare Earths Limited and Australian Strategic Materials Limited.
Does Magnum Mining And Exploration have an API?
No public API is recorded for Magnum Mining And Exploration.
What industry is Magnum Mining And Exploration in?
Magnum Mining And Exploration's product category is Mineral Exploration. Its primary akta.pro industry code is IMAKAFAG, Rare Earths Mining & Concentrates (REE Ores), with a secondary code of IMAKAFAL, Exploration & Resource Development (Critical Minerals). Its NAICS code is 21229 and its SIC code is 1000.