RMX red mountain mining limited

Below is a detailed breakdown of the data, figures, and tables...

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    Below is a detailed breakdown of the data, figures, and tables in the Red Mountain Mining (RMX) Armidale Antimony-Gold Project announcement.

    1. Project Overview & Key Insights

    Project Scope

    • Project Name: Armidale Antimony-Gold Project
    • Location:Southern New England Orogen, NSW, Australia
    • Exploration License:EL9732 (Covers 391 km²)
    • Minerals Targeted:Antimony (Sb), Gold (Au), Tungsten (W)
    • Current Stage:Early-stage exploration, initial sampling phase

    ✅ Positive Aspects

    • Large-scale tenement (391 km²) within Australia’s premier antimony province.
    • Proven historical mining activity (antimony & gold) supports the area’s perspectivity.
    • Exploration is well-planned (1,300+ soil and rock chip samples planned).
    • Structural geology is promising—fault-related mineralization increases the likelihood of economic deposits.

    ❌ Negative Aspects

    • No existing JORC-compliant resource estimate—means the project is still highly speculative.
    • Historical workings were small-scale—raises concerns about whether significant deposits exist.
    • No modern drilling has been conducted—current data relies on historic workings and assumptions.

    2. Geology & Mineralization

    Geological Setting

    • Hosted within the Southern New England Orogen (SNEO).
    • Antimony occurs in hydrothermal quartz veins, breccias, and stockworks.
    • Gold is associated with stibnite in carbonate breccias.
    • Major structures: Peel Fault, Namoi Fault, Cobadah Fault.

    ✅ Positive Aspects

    • Structural traps (fault zones) provide a good setting for mineralization.
    • Gold-antimony association is geologically favorable, as seen in other deposits like Hillgrove.
    • Underexplored region—historical focus was on gold, not antimony.

    ❌ Negative Aspects

    • Lack of drilling data—No deep testing of structures.
    • No metallurgical data—Unclear how recoverable antimony and gold are from the host rocks.

    3. Sampling Program & Data Analysis

    Planned Sampling

    • Total Samples:1,300+ rock chip & soil samples.
    • Sample Sites:
      1. Oaky Creek – Twin historical stibnite workings.
      2. East Hills – Stibnite-bearing reef.
      3. Horsley Station – Gold-bearing quartz reef.

    3.1 Oaky Creek – Antimony Workings

    Key Features

    • Two historic antimony workings (100 years old).
    • Located 2 km apart, along Namoi Fault.
    • Hosted in carbonate breccia & altered sandstone.
    • Trace gold reported.

    Sampling Plan

    • 1,025 soil samples planned.
    • 100m line spacing, 50m sample intervals.

    ✅ Positive Aspects

    • Presence of historical workings confirms antimony mineralization.
    • Large sampling grid (4 x 1.2 km block) ensures comprehensive coverage.

    ❌ Negative Aspects

    • Age of workings (100 years) raises concerns about previous economic viability.
    • No previous drilling data available for deeper structures.
    • Only "trace" gold detected—not enough evidence for a gold resource.

    3.2 East Hills – Antimony Shaft

    Key Features

    • Stibnite-bearing reef with a strike of 170°.
    • Lies parallel to Peel Fault and Cobadah Fault.
    • Hosted in metasedimentary rocks.

    Sampling Plan

    • 88 soil samples planned.
    • 500 x 600m grid, 100m line spacing, 50m sample interval.

    ✅ Positive Aspects

    • Structural setting is promising—fault-related mineralization increases chances of a large system.
    • High-priority target due to its proximity to known antimony deposits.

    ❌ Negative Aspects

    • Sample grid is relatively small (500 x 600m)—may not be large enough to define a major resource.
    • No clear evidence of high-grade gold.

    3.3 Horsley Station – Gold and Stibnite Prospect

    Key Features

    • Historical small-scale gold workings.
    • Gold reef is 3m wide, strikes 010° over 10m.
    • Associated with Peel Fault.

    Sampling Plan

    • 233 soil samples planned.
    • 100m line spacing, 50m sample intervals.

    ✅ Positive Aspects

    • Known gold occurrence—historical production supports further work.
    • Peel Fault-associated mineralization is promising.

    ❌ Negative Aspects

    • Small-scale historical workings suggest limited gold tonnage.
    • Limited sampling (233 samples) may not fully define mineralization extent.

    4. Structural & Geophysical Context

    Major Structural Features

    • Peel Fault System: 400 km long, associated with numerous gold and base metal occurrences.
    • Namoi & Cobadah Faults: Parallel splays off Peel Fault.

    Comparison with Hillgrove Antimony-Gold Mine

    • RMX suggests similarities between Armidale and the Hillgrove Gold-Antimony Mine (ASX: LRV).
    • Hillgrove is a proven deposit, producing >700,000 oz of gold & 50,000t of antimony.
    • Armidale has a similar setting but lacks defined resources.

    ✅ Positive Aspects

    • High structural complexity supports potential mineralization.
    • Underexplored—potential for undiscovered deposits.

    ❌ Negative Aspects

    • RMX is implying a similarity to Hillgrove, but no direct evidence yet.
    • No drilling to confirm the presence of economic antimony/gold deposits.

    5. Economic Considerations

    Antimony Market Outlook

    • Antimony is a critical mineral used in batteries, flame retardants, and alloys.
    • China dominates global antimony supply, raising demand for new sources.

    Gold Market Outlook

    • Gold remains strong at ~$2,900/oz.
    • Gold-antimony association is economically attractive.

    ✅ Positive Aspects

    • Critical mineral status could attract government incentives for development.
    • Demand for battery metals supports potential value.

    ❌ Negative Aspects

    • RMX has no current economic model for the project.
    • Viability depends on defining a resource, which is not yet done.

    6. Risks & Challenges

    Key Risks

    1. Exploration Stage Risk

      • No JORC-compliant resources yet.
      • Project remains speculative until drilling confirms economic mineralization.
    2. Historic Workings Were Small

      • Previous miners only developed small shafts & pits.
      • This suggests deposits may not be large-scale.
    3. Metallurgical Uncertainty

      • No data on antimony/gold recovery rates.
      • Processing complexity (arsenic, refractory ores) could be an issue.
    4. Funding & Timeline

      • No announced budget for future drilling.
      • Project progression depends on securing financing.

    Final Verdict: Investment Risk & Potential

    CategoryScore (Out of 5)
    Geological Potential4.0
    Exploration Progress2.5
    Resource Definition1.5
    Economic Viability2.5
    Infrastructure & Access3.0
    Overall Score2.7 / 5 (Moderate to High Risk)

    Final Conclusion

    • Strong geological potential, but lacks drilling confirmation.
    • Antimony’s market relevance is a key advantage.
    • The project needs deeper testing & financial backing before becoming viable.
    • Investors should expect a long exploration timeline with high risks.
 
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