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A Critical Minerals Exploration Company

About Us

Rimfire Pacific Mining (RIM) is an ASX – listed resources company focussed on exploring for critical minerals (including, nickel, cobalt, scandium, copper, gold and PGE's) throughout the world class Lachlan Orogen and Broken Hill districts of New South Wales, Australia.

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Green View Cobalt Project
Rimfire has the 100% - owned Green View Cobalt Project which is located immediately west and northwest of Broken Hill and covers a number of targets including the interpreted along strike extension to Cobalt Blue Holdings' Railway Cobalt Deposit (COB: ASX).
Valley Project
The Valley Project - located 5km west of Kincora Copper's Mordialloc porphyry copper gold discovery (KCC.ASX) in the highly prospective Lachlan Fold Belt of central west NSW. Drilling conducted by Rimfire in 2021 at the Valley confirmed the prospectivity of the area which features Volcanic geology similar the host rocks at the world-class Northparkes deposit.
East Cowal Copper Gold Project
Rimfire 100% - owned East Cowal Copper Gold Project lies 60 kilometres southwest of Parkes within the highly prospective Lachlan Orogen of New South Wales.
Avondale & Fifield Project
Avondale Project (GPR earning up to 75%) & Fifield Project (GPR earning up to 50.1%). Both projects are prospective for Critical Materials (PGEs, Nickel, Copper & Cobalt) - which are essential for renewable energy, electrification, and green technologies.


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Rimfire is an ASX listed explorer with a substantial footprint in the Lachlan Orogen and Broken Hill districts of NSW, Australia. With a strong geotechnical team and focus on critical raw materials for a decarbonised future, Rimfire is dedicated to making company making discoveries across our highly prospective exploration portfolio.

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