Latest Limestone Resources News

Cassius Mining has secured $2.025 million through a well-supported placement at a 16.67% discount, aiming to fund its Soalara Limestone Project in Madagascar and ongoing arbitration against Ghana.

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.

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.

Estrella Resources has announced a substantial maiden JORC (2012) inferred limestone resource of 621 million tonnes at its Werumata project in Timor-Leste, highlighting multiple product streams and significant upside potential.

Estrella Resources has completed a Category B market appraisal at its Ira Miri manganese project, confirming a 27,371 tonne stockpile including nearly 5,000 tonnes of high-grade manganese. Exploration upside remains significant with open mineralisation and upcoming geophysical surveys.

Estrella Resources has initiated Timor-Leste’s inaugural hard rock mineral extraction at its Ira Miri manganese project, advancing towards full-scale mining and simultaneously progressing a major limestone resource at Werumata.

Estrella Resources has completed its 2025 drilling program at the Werumata Limestone Project in Timor-Leste, reporting broad, high-grade limestone and chalk intersections that pave the way for a maiden JORC resource estimate.

Estrella Resources has released promising initial assay results from its 2025 drilling campaign at the Werumata Limestone Project in Timor-Leste, confirming high-grade, low magnesium limestone and chalk deposits. The company aims for a JORC-compliant resource estimate of at least 500 million tonnes.

Cassius Mining Limited is progressing joint venture discussions for its high-purity Soalara Limestone Project in Madagascar while pursuing a significant international arbitration claim against Ghana. The company also raised $1.16 million in a recent share placement, bolstering its cash position.

Estrella Resources has reported multiple high-grade manganese intersections at its Ira Miri project, including assays up to 58% manganese, and received regulatory approval for a 30,000-tonne bulk sample extraction. Concurrently, drilling at the Werumata limestone project has been completed with assay results pending.

Estrella Resources reports strong progress at its Werumata Limestone Project with over 70% of drilling completed, alongside promising manganese intersections at Ira Manganese Prospect. Infrastructure and feasibility studies are underway, positioning the company as a first mover in Timor-Leste’s emerging mining sector.