Public Company News

Adriatic Metals has reported another wide, high grade base metal, gold and silver intersections from its emerging Rupice multi-mineral ore system in central Bosnia. The new drilling result of 66m grading 9.5% zinc, 4.9% lead, 187g/t silver, 2.4g/t gold, 0.5% copper and 56% barite from 204m down-hole extends mineralisation by a further 35m at the northern end of the deposit, adding more tonnes adjacent to the concession boundary.

Artemis Resources’ wholly-owned Radio Hill processing plant in the west Pilbara region of WA has drawn Eric Sprott-backed Canadian explorer Pacton Gold to sign a MoU for a potential processing deal. Pacton is currently identifying conglomerate gold opportunities on its tenements for bulk sampling and production. Radio Hill has approved throughput capacity of 500,000 tonnes per annum of gold ore.

Calidus Resources has raised $3.7m in funds to underpin resource development activities and complete the feasibility studies for its flagship Warrawoona gold project, located near Marble Bar in the eastern Pilbara region of WA. The company describes the deal as a strategic technical alliance between the companies, where Calidus can leverage Alkane’s experience and costing assumptions from its operating Tomingley open pit gold mine in NSW.

Infinity Lithium has expanded the scope of its lithium hydroxide scoping study for the San Jose mine in western Spain to consider the potential to deliver either lithium sulphate or lithium hydroxide. Work underway has already noted the leached material will go through a lithium sulphate stage regardless of whether lithium carbonate or lithium hydroxide is selected as the final product.

Myanmar Metals has delineated strong indications of potential shallow conductive base metal sulphide mineralisation at the prospective ER Valley exploration target area, just southeast of its flagship Bawdwin multi-commodity resource in Myanmar. The area has numerous artisanal workings and anomalous zinc, lead and silver assay being recorded from historical diamond drilling and sludge samples taken from horizonal adits. Elevated copper, cobalt and nickel values have also been recorded.

Tyranna Resources has intersected near surface gold peaking at a top grade of 11.6g/t gold from resource drilling at the Campfire Bore prospect of its Jumbuck project in South Australia. The results keep the company on track to upgrade and increase confidence in the existing inferred mineral resource of 2.78Mt @ 1.2g/t gold for 109,000 ounces for Campfire Bore.

BlackEarth Minerals’ initial metallurgical test work has produced a high grade 96% TGC concentrate with large flake graphite making up more than 52% of its content from composite material obtained from the Razafy prospect. Test work is ongoing on both oxide and primary ore mineralisation from Razafy to establish a preliminary flow sheet design for the current scoping study.

King River Copper has reported encouraging recoveries of vanadium, titanium and iron from separate programs of metallurgical test work underway on ore composites from its flagship Speewah project, located in the Kimberley of WA. The company is seeking the most commercially viable processing route for the ores and to determine the suite of downstream products it can technically generate for the market from the massive project.

Blackstone Minerals has identified the Jewel copper-gold-cobalt prospect in British Columbia as its highest priority drill target after soil sampling identified a 1.5km long copper-gold-cobalt target that sits over a recently identified IP anomaly, that was interpreted to be a potentially large sulphide bearing body. New surface rock chip samples at the Jewel prospect have also returned results of up to 5.6% copper.

Venus Metals’ preliminary beneficiation test work has increased the grade of an oxide composite sample from its Youanmi vanadium project in the Murchison region of WA from 0.58% V2O5 to 0.8% V2O5. This allowed 40% of the mass to be rejected, which could reduce the downstream processing volume and acid consumption. It could also allow Venus to avoid the high capital and operating costs associated with mill processing.

Altech Chemicals has been awarded a key patent from the Australian Patent Office for its proprietary process for the production of high purity alumina from all types of aluminous clay including kaolin, using hydrochloric acid. This enables the company to protect its intellectual property as it progresses development of its proposed HPA plant in Malaysia and associated kaolin mine near Meckering in WA.

Spectrum Metals has acquired the historic Penny West gold mine, located 30km south of the mothballed Youanmi operation in WA. The open pit mine was last worked in 1992 and produced over 85,000 ounces at a staggering grade of 21.8g/t gold. The deposit has a remaining resource of 230,000 tonnes grading 4.8g/t gold for 36,000 ounces, with significant exploration and development potential on two granted mining leases.