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Unlocking Australia’s Rich Natural Resources

At Sierra Mining & Exploration, we’re driven by discovery, innovation, and sustainability. We specialise in identifying, developing, and managing resources across Australia.

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Our Mission
Discover and develop Australia’s mineral wealth, driving sustainability, and long-term value for our communities and partners.
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Alexander Bay Silica Project

High-grade silica project near Esperance targeting 70Mt for glass production.

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Manga Metals Pilbara Project

High-potential manganese exploration project in WA’s Pilbara region.

The Path from Discovery to Development

We transform promising discoveries into producing assets, delivering value through responsible development, efficient operations, and long-term growth.

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Exploration

We identify promising mineral targets through advanced mapping, sampling, and drilling.

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Resource Evaluation

We assess the size and value of discoveries to determine their commercial potential.

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Project Development

We advance viable projects by securing approvals and building the foundations for safe operations.

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