Macarthur is an iron ore development, gold and lithium exploration company

Listed on the TSX Venture Exchange (TSX-V: MMS)   Australian Stock Exchange (ASX: MIO)   OTC Markets (OTCQB: MMSDF)

Macarthur is an iron ore development, gold and lithium exploration company that is focused on bringing to production its Western Australia iron ore projects. The Lake Giles Iron Project mineral resources include the Ularring hematite resource (approved for development) comprising Indicated resources of 54.5 million tonnes at 47.2% Fe and Inferred resources of 26 million tonnes at 45.4% Fe; and the Lake Giles magnetite resource of 53.9 million tonnes (Measured), 218.7 million tonnes (Indicated) and 997 million tonnes (Inferred). Macarthur has prominent (~721 square kilometer tenement area) gold, lithium and copper exploration interests in Pilbara region of Western Australia. In addition, Macarthur has lithium brine Claims in the emerging Railroad Valley region in Nevada, USA.

Market Price




Latest News Releases


Latest Media


Andrew Burton & Joe Phillips discuss new appointments to Macarthur Leadership Team to guide Company to next phase

Macarthur Minerals Executive General Manager Corporate Andrew Bruton provided an update to the market yesterday in his interview with Proactive Investors' Benjamin Starr.

CEO Joe Phillips September webinar – hosted by Investor Cubed

This is the second presentation given by Joe Phillips as a part of Investor Cubed's Wine and Markets Series which took place on September 3rd, 2020. Joe talks about the incredible progress the company has made since the last presentation (May 28th 2020) on developing Macarthur's Lake Giles Iron Ore asset. Joe also talks about the remaining steps to completing the Bankable Feasibility Study. The presentation was followed by a Q&A period with the attendees.

Interview with The Market Herald & Eddie Sugar – President EAS Advisors


Latest Projects