Mt Mulgine
The Mt Mulgine Project represents a strategically significant asset, hosting one of the largest undeveloped tungsten and molybdenum inventories globally. Located in Western Australia (approximately 330 km north-northeast of Perth), a recognised, low-risk mining jurisdiction with established infrastructure and strong regulatory frameworks. The project’s scale, combined with the critical importance of tungsten and molybdenum to industrial and defence applications, positions Mt Mulgine as a key future supplier of strategic metals essential to global supply chain security.
Significant exploration has been undertaken at Mt Mulgine beginning in the early 1900s with gold prospecting, followed by small-scale molybdenum mining between 1910 and 1920. Mt Mulgine has since been explored and mined by several companies. In 2015 Tungsten Mining acquired the tungsten and molybdenum rights from Hazelwood Resources and has since completed an additional 46,648 m of reverse circulation (RC) drilling and 5,608 m of diamond core drilling. Tungsten Mining’s drilling combined with historical drilling totals 112,938 m of drilling at Mulgine Trench. The Company obtained the tenements outright from Minjar Gold Pty Ltd in late 2024.
Mt Mulgine is as an Archaean porphyry tungsten-molybdenum-gold-silver polymetallic system. The mineralised horizon at Mulgine Trench is 150–260 m thick, extends over 1.5 km of strike, and dips 25–40° northwest. The stratigraphy comprises mafic to ultramafic amphibolites with several narrow BIF units, which act as marker horizons. Numerous felsic quartz-muscovite-sericite units intrude the sequence, and these are interpreted as being associated with the Mulgine Granite intrusion. The Mulgine Granite is interpreted as the source of the fluids associated with the tungsten-molybdenum mineralisation.
As of 2025, the Mulgine Trench deposit has a JORC 2012 compliant Mineral Resource of 247 Mt containing 270 kt of tungsten (as scheelite) and 69 kt of molybdenum (as molybdenite). The project will involve development of a greenfield mine and processing operation to produce tungsten and molybdenum concentrates as its primary products, together with a copper-gold-silver (Cu-Au-Ag) concentrate.
