Small Cap Watch: FireFly, Lindian and Krakatoa lead junior resources news Proactive uses images sourced from Shutterstock

The S&P/ASX Small Ordinaries Index (XSO) softened on the day, slipping 15.70 points, or 0.46%, to 3,409.20.

The move extended recent weakness across the small-cap segment, with the index down 48.80 points, or 1.41%, over the past five trading days.

Junior resources and battery materials companies continue to generate strong news flow, led by drilling momentum at FireFly Metals, the start of mining at Lindian Resources’ Kangankunde project and further field activity at Krakatoa Resources’ Zopkhito antimony-gold project. You can read about the following and more throughout the day.

FireFly Metals strengthens Green Bay high-grade copper story

FireFly Metals Ltd (ASX:FFM, TSX:FFM, OTC:FFMFF) has delivered further strong drilling results from the Green Bay Copper-Gold Project in Newfoundland and Labrador, Canada, reinforcing the continuity of high-grade mineralisation within the project’s core zone.

The latest results form part of ongoing infill drilling aimed at upgrading the existing mineral resource as FireFly advances economic studies for an upscaled restart of mining at Green Bay.

Recent intersections from the high-grade convergent core zone include 42 metres at 6.1% copper equivalent and 51.5 metres at 4.9% copper equivalent, supporting the company’s view that the area could become an important component of future mining plans.

The core zone currently hosts a mineral resource of 8.8 million tonnes at 3.9% copper equivalent in the measured and indicated category and 10.9 million tonnes at 3.8% copper equivalent inferred, with the company seeing further growth potential.

FireFly also reported that its deepest hole drilled to date returned 49.1 metres at 6.1% copper equivalent, highlighting the depth potential of the system.

Lindian begins active mining at Kangankunde

Lindian Resources Ltd (ASX:LIN, OTC:LINIF) has completed the first production blast at its Kangankunde Rare Earths Project in Malawi, marking the start of active mining operations and another key step in its transition from developer to rare earth producer.

The maiden production blast was drilled, charged and fired across 206 blast holes, fragmenting around 13,100 tonnes of material, including an estimated 5,500 tonnes of ore.

Mining is now underway using Lindian’s owner-operator Komatsu fleet, with ore haulage started and run-of-mine stockpiles being established ahead of process plant commissioning.

The company said building ROM stockpiles before commissioning was expected to support a smoother plant start-up and help de-risk the ramp-up to first production, which remains scheduled for the fourth quarter of 2026.

The milestone was also backed by strong local support, with senior representatives from Malawi’s Ministries of Mining and Labour, along with the MMRA, MEPA and Balaka District Council, attending the first blast.

Krakatoa starts second field season at Zopkhito

Krakatoa Resources Ltd (ASX:KTA) has started its second field season at the Zopkhito Antimony-Gold Project in Georgia, providing an update on drilling and development activity as it advances work across the historic mineralised system.

The Zopkhito project covers 1,779 hectares in the Racha region and is held under an existing mining licence valid until March 2042. Krakatoa holds an exclusive option to acquire up to an 80% interest in the project.

Zopkhito contains a foreign resource estimate of 225,000 tonnes at 11.6% antimony for 26,000 tonnes of contained antimony and 7.1 million tonnes at 3.7 g/t gold for 815,119 ounces of gold.

The project benefits from extensive historical work, including around 27 kilometres of underground exploration adits, more than 15,000 historical channel and geochemical samples, and previous LiDAR and IP geophysical surveys.

Critical Resources highlights battery cathode technology validation

Critical Resources Ltd (ASX:CRR, FRA:9S70) has reported peer-reviewed research validating the dry supersonic deposition cathode technology over which it holds an exclusive option.

The research, published in the international journal Electrochimica Acta, provides independent scientific support for the solvent and binder-free manufacturing method that underpins the licensable intellectual property.

The technology is the subject of a provisional patent application and aligns with Critical Resources’ strategy to commercialise the process through licensing rather than by manufacturing battery cells directly.

The company said the validation was an important step in supporting the commercial potential of the technology, which is designed for lithium iron phosphate cathode production.

Nova Minerals strengthens board with finance and geoscience expertise

Nova Minerals Corp (ASX:NVA, NYSE-A:NVA, FRA:QM30) has appointed Joshua Girnun to its board of directors, effective July 1, 2026.

Girnun brings institutional finance and risk underwriting experience from JP Morgan Chase & Co., where he co-founded a client-facing risk underwriting team covering metals and mining, energy, renewables, industrials, oil and gas, and agriculture.

He also brings technical expertise, holding two master’s degrees across resource finance and geosciences, along with an honours degree and a bachelor’s degree in geology.

Nova said the appointment adds financial, technical and sector-specific experience to the board as it continues to advance its resource projects.

Altech Batteries gains more time on CERENERGY funding conditions

Altech Batteries Ltd (ASX:ATC, OTC:ALTHF, FRA:A3Y) has secured an extension to the deadline for fulfilling financial close conditions tied to its €46.7 million conditional funding approval for the CERENERGY® Sodium Chloride Solid State Battery Project in Saxony, Germany.

The deadline has been extended from June 30, 2026, to September 30, 2026.

The funding is being provided under Germany’s federal STARK program, supported by the Federal Ministry for Economic Affairs and Energy in cooperation with the European Union.

The program is designed to help regions undergoing structural change transition toward ecologically, economically and socially sustainable futures.

For Altech, the extension provides additional time to progress the project financing requirements attached to the grant funding package.