Western Australia Operations – Eastern Goldfields — 2020 Technical Report

Figure 13.1: Higginsville Gold Mill Flowsheet
Company RNC
Date February 2020
Region Kambalda, Western Australia
Commodities Gold, Nickel

Executive Summary

This technical report outlines the recovery methods for the Beta Hunt project located in the Kambalda region of Western Australia. Historically, gold mineralization from Beta Hunt was toll milled through various third-party mills. However, in June 2019, RNC purchased the Higginsville Gold Operation, which includes a 1.3Mtpa gold mill, infrastructure, and a tailings storage facility. Since this acquisition, all Beta Hunt gold mineralization is processed through the Higginsville Mill.

Nickel mineralization is processed differently, purchased and processed by BHP at either the Kambalda Nickel Mill or the Leinster Mill. These facilities utilize conventional flotation style nickel concentrators. The agreement with BHP allows for processing until 2023, with recent amendments allowing processing at the Leinster Mill after the Kambalda Nickel Concentrator was placed on care and maintenance.

Processing Overview

  • Gold Processing: Toll milling historically; currently at Higginsville Mill (1.3Mtpa).
  • Nickel Processing: Flotation at Kambalda or Leinster Mills via BHP.
  • Smelting: Kalgoorlie Nickel Smelter (historical), Leinster Mill (recent).

Website: https://www.juniorminingnetwork.com/junior-miner-news/press-releases/674-tsx/krr/72918-rnc-minerals-announces-filing-of-ni-43-101-technical-report-for-previously-announced-beta-hunt-gold-mineral-reserve.html

Report Date: February 2020

Region: Kambalda, Western Australia

Project Status:

Commodity: Gold, Nickel

Throughput: 

Mine Life: 

Mine Type: 

Ore type: 

Mineral processing basics

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