Sunstone Metals Ltd
Sunstone Metals Limited is an Australia-based mineral exploration company with gold and copper assets in Ecuador.
The business
Sunstone Metals Limited is an Australia-based mineral exploration company with gold and copper assets in Ecuador. The Company’s assets are the Bramaderos Gold-Copper Project and El Palmar Copper-Gold Project. The Bramaderos Gold-Copper Project is located in Loja province, 130 kilometers (km) from the provincial capital city Loja and west of Catacocha. The Bramaderos property covers approximately 4,959 hectares (ha). The sealed Pan American Highway, which crosses the western part of the concession. The concession is approximately 900 meters above sea level. The El Palmar Copper-Gold Project is located in northern Ecuador, 60 km north-west of Ecuador’s capital Quito. The El Palmar Copper-Gold Project is located in a highly prospective mineralised district related to the Toachi Faults Zone.
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Latest news

Sunstone Metals Extends Known Mineralisation at Bramaderos Gold-Copper Project
Sunstone Metals extends Bramaderos mineralisation; Porotillo hits 175.7m at 0.5g/t AuEq from surface, driving a forthcoming resource update.

The Weekly Finger: Noosa Mining takeaways and the new playbook
Noosa Mining takeaways: copper's renewed ASX case amid AI and grid electrification; plus BHP Xplor offers juniors US$500k non-dilutive funding and access.

Sunstone Metals Intersects Wide Gold-Copper Zones at Porotillo, Boosting Resource Potential
Sunstone Metals hits 200m and 151m gold-copper zones at Porotillo, extending mineralisation to 480m and boosting H2 2026 JORC resource upgrade plans.

Sunstone Metals Expands Bramaderos Mineralisation with Porotillo Trench Intersection
Sunstone reports a 462m trench at Porotillo with 0.55 g/t AuEq, expanding Bramaderos mineralisation as a second drill rig arrives and scoping study accelerates.
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