ALDE-Logo-Final-20190-b Aldebaran Resources Inc.

Welcome to Aldebaran Resources

Aldebaran Resources owns an 80% interest in the Altar copper-gold project in mining-friendly San Juan province, Argentina, having earned into the project from Sibanye-Stillwater. Aldebaran is led by a management team with a track record of success, and is advancing Altar with strategic partners including South32, Route One Investment Company and Rio Tinto, which signed an option agreement to acquire 20% of Altar from Aldebaran for US$250 million through its Nuton division. In November 2024, an updated Mineral Resource Estimate (MRE) positioned Altar as one of the largest undeveloped copper projects in the world. Aldebaran is now advancing Altar through PEA in 2025 and PFS in 2026.

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Investment Highlights

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Altar East
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