Latest Estrella Resources (ASX:ESR) News

Small-cap materials shares produced wide gains and losses as fresh discoveries competed with funding warnings and delayed mine starts.
Rare earths, lithium, gold and copper projects added scale, but approvals, cash and construction remain the key tests.

Estrella Resources has delivered a 27,371-tonne manganese stockpile and a maiden 621-million-tonne limestone resource in Timor-Leste, but the operational progress came alongside a $23.98 million FY2026 loss and a $21.13 million impairment of Western Australian assets. The next test is whether the manganese stockpile can become cash and whether Werumata can move beyond an Inferred resource.

Estrella Resources has identified copper-bearing porphyritic diorite and gold at nine locations around Timor-Leste’s Laleno Dome, strengthening the case for a broader intrusion-related system. The geological signal is encouraging, but drilling approval and representative follow-up work remain outstanding.

Avenira led the week after securing an offtake deal covering more than 80% of expected Wonarah phosphate output. Copper, gold and rare earths explorers also gained, while several companies raised cash to fund drilling or mine construction.

Estrella Resources has expanded its Timor-Leste exploration footprint by 100km2 while securing conditional approval to export a 100-tonne manganese sample to an Indonesian customer. The company is also preparing 3,000 metres of drilling and a possible upgrade to part of its 621Mt Werumata limestone resource.

Estrella Resources has identified multiple high-conductivity anomalies at its Ira Miri project via a novel UAV geophysical survey, prompting plans for the deepest mineral exploration drilling ever in Timor-Leste starting September 2026.

Estrella Resources has delivered a 27,371-tonne manganese stockpile with nearly 5,000 tonnes grading above 49% Mn at Ira Miri and declared a maiden 621Mt JORC Inferred limestone resource at Werumata, underpinning its emerging Timor-Leste portfolio.

Wild swings hit the ASX this week, with Janus Electric doubling, Aura sliding almost 30%, and TechGen jumping more than 22%. Big news kept landing, but many stocks still fell as early gains faded and traders locked in profits.

Big project news kept landing across gold, rare earths and battery minerals, but many small-cap share prices still fell hard. The week belonged to a giant gold merger at the top end, while further down the board early excitement often gave way to selling.

Estrella Resources (ASX: ESR) has revealed striking high-grade copper and manganese assay results from its Timor-Leste concessions, spotlighting a vast geological dome that could underpin a new multi-commodity mineral province.

Estrella Resources has expanded its manganese exploration footprint in Timor-Leste with rock chip assays up to 57.8% manganese at new Leuro and Sica prospects, confirming broader mineralisation beyond its Ira Miri project.

Estrella Resources has launched a cutting-edge UAV-based electromagnetic survey at its Ira Miri manganese project to explore deeper and lateral extensions of high-grade mineralisation, aiming to refine geological models and support mining licence applications.