Northern Silica Project, Qld
Diatreme Resources Limited (DRX) | PFS and maiden Ore Reserve | Released 15 Oct 2026
Inferred share: Reserve-based, no Inferred
Figures are as the company states them, in its currency and on its basis. "Not disclosed" means the release doesn't state the figure.
Planning inputs
Reserve-based, no Inferred | Mining face 28°, working wall 26° in dune sand | Dilution 0%, mining recovery 100% | Owner-operated wheel loaders
Also in the release
Wheel loaders feed a mobile mining unit at the dune face. Phase 1 makes 3 Mtpa of product; the Ore Reserve grades 99.25% SiO2 with 80% product yield. C1 cash cost (FOB) A$25/t.
Read the release on the company's siteSee it in The Study Sheet, October 2026
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