From China's Export Ban To A Nevada Leach Pad: The Junior With a Domestic Solution to the US Antimony Supply Chain
Original announcement by tmx on
- Company
- NevGold Corp.
- Ticker
- NAU
- Exchange
- TSX
- Region
- Nevada
- Primary commodity
- Antimony
- Secondary commodities
- Gold
- Document categories
- Drill results, Metallurgy, Capital raise
- Extracted
- 2026-09-16 14:54:05 UTC
Analysis by Minestarters Atlas
Minestarters Atlas analysis
Summary
NevGold Corp. has reported significant drill results at its Resurrection Ridge site, including a 1.11% antimony intercept over 6.1 meters. The company also validated a sequential metallurgical process capable of recovering up to 99% gold after antimony leaching and successfully upsized a private placement to C$42.2 million.
Reasoning: The company has delivered a series of high-impact catalysts including significant drill intercepts, validated sequential metallurgy, and a substantial capital raise, positioning it as a key domestic antimony play.
Positive factors
- High-grade antimony intercept (1.11% over 6.1m)
- Strong metallurgical recoveries (up to 99% Au after Sb leaching)
- Upsized capital raise (C$42.2M) on strong demand
- Near-term production pathway (2027) from brownfield site
Facts used in scoring: 6
Classification and evidence
Bonanza Interceptpositive
Exceptionally high-grade zone, well above the deposit-type norm.
Why it applies: 1.11% antimony over 6.1m is a high-grade intercept for an antimony project.
Evidence · text
“high-grade interval of 1.11% antimony over 6.1 meters”
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: The document names a Qualified Person (Greg French, CPG) responsible for technical disclosures.
Evidence · text
“reviewed and approved by Greg French, CPG, the Company's Vice President, Exploration, who is NevGold's Qualified Person”
High Recoverypositive
Recovery at or above the exceptional band for the commodity and processing route.
Why it applies: Gold recoveries reached up to 99% in Phase II testwork.
Evidence · text
“individual samples reaching 99%”
Heap Leach Routeneutral
Processing via heap leach — lower CAPEX and OPEX, lower recovery expected.
Why it applies: the document describes a heap_leach route ("heap leach")
Multi-Domain Testedpositive
Variability across ore domains (oxide, transition, fresh) has been addressed.
Why it applies: 2 distinct composites were tested
Extracted facts
Stored fact records: 6. Some facts used in scoring do not have a stored record.
Drill Results (4)
Fact 1Limousine Butte · antimonyGrade: 1.11Grade Unit: %Intercept: 6.1 mNeeds review: drill_no_hole_idView all detailsHide details
Identity
- Project
- Limousine Butte
- Commodity
- antimony
- Region
- usa_nv
- Reported Region
- usa_nv
- Ticker
- NAU
Geometry
- Grade
- 1.11
- Grade Unit
- %
- Intercept
- 6.1 m
Classification
- Sample Type
- drill
- Group ID
- Resurrection_Ridge:1.11%-6.1m
- Mining Method
- open_pit
Location
- Location
- Resurrection Ridge
- Loc. Source
- document
QA/QC
- QP Signed
- Yes
- QA/QC Methods
- standards
Review
- Needs Review
- Yes
- Review Reason
- drill_no_hole_id
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-05-13T00:00:00.000Z
Reasoning: Significant high-grade antimony intercept reported.
Positive factors
- High grade antimony intercept
Evidence · text
“high-grade interval of 1.11% antimony over 6.1 meters”
Tags used in scoring
No QA/QC Disclosurenegative
Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.
Why it applies: qaqc_disclosed is not true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Fact 2Limousine Butte · goldGrade: 1.07Grade Unit: g/tIntercept: 100.6 mNeeds review: drill_no_hole_idView all detailsHide details
Identity
- Project
- Limousine Butte
- Commodity
- gold
- Region
- usa_nv
- Reported Region
- usa_nv
- Ticker
- NAU
Geometry
- Grade
- 1.07
- Grade Unit
- g/t
- Intercept
- 100.6 m
Classification
- Sample Type
- drill
- Group ID
- Resurrection_Ridge:1.11%-6.1m
- Mining Method
- open_pit
Location
- Location
- Resurrection Ridge
- Loc. Source
- document
QA/QC
- QP Signed
- Yes
- QA/QC Methods
- standards
Review
- Needs Review
- Yes
- Review Reason
- drill_no_hole_id
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-05-13T00:00:00.000Z
Reasoning: Broad gold intercept supporting bulk-tonnage potential.
Positive factors
- Large width intercept
Evidence · text
“1.07 g/t gold + 0.22% antimony”
Tags used in scoring
No QA/QC Disclosurenegative
Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.
Why it applies: qaqc_disclosed is not true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
LB25-024Limousine Butte · antimonyGrade: 2.64Grade Unit: %Intercept: 7.7 mView all detailsHide details
Identity
- Hole ID
- LB25-024
- Project
- Limousine Butte
- Commodity
- antimony
- Region
- usa_nv
- Reported Region
- usa_nv
- Ticker
- NAU
Geometry
- Grade
- 2.64
- Grade Unit
- %
- Intercept
- 7.7 m
Classification
- Sample Type
- drill
- Group ID
- LB25-024:2.64%-7.7m
- Mining Method
- open_pit
Location
- Location
- Limousine Butte
- Loc. Source
- document
QA/QC
- QP Signed
- Yes
- QA/QC Methods
- standards
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-05-13T00:00:00.000Z
Reasoning: Strong historical drill result.
Positive factors
- High grade antimony
Evidence · text
“2.64% Sb + 1.17 g/t Au”
Tags used in scoring
No QA/QC Disclosurenegative
Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.
Why it applies: qaqc_disclosed is not true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
LB25-024Limousine Butte · goldGrade: 1.17Grade Unit: g/tIntercept: 7.7 mView all detailsHide details
Identity
- Hole ID
- LB25-024
- Project
- Limousine Butte
- Commodity
- gold
- Region
- usa_nv
- Reported Region
- usa_nv
- Ticker
- NAU
Geometry
- Grade
- 1.17
- Grade Unit
- g/t
- Intercept
- 7.7 m
Classification
- Sample Type
- drill
- Group ID
- LB25-024:2.64%-7.7m
- Mining Method
- open_pit
Location
- Location
- Limousine Butte
- Loc. Source
- document
QA/QC
- QP Signed
- Yes
- QA/QC Methods
- standards
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-05-13T00:00:00.000Z
Reasoning: Gold component of historical intercept.
Evidence · text
“2.64% Sb + 1.17 g/t Au”
Tags used in scoring
No QA/QC Disclosurenegative
Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.
Why it applies: qaqc_disclosed is not true
Cut-off Undisclosednegative
High-grade interval reported without stating the cut-off grade used for compositing.
Why it applies: no cutoff_grade was stated
Metallurgical Results (2)
cyanide shake testLimousine Butte · goldRecovery: 99 %View all detailsHide details
Identity
- Project
- Limousine Butte
- Commodity
- gold
- Region
- usa_nv
- Reported Region
- Nevada
- Ticker
- NAU
Test Work
- Program Status
- detailed
- Test Type
- cyanide shake test
- Sample
- residual tailings after antimony leaching
Recovery
- Recovery
- 99 %
- Recovery Basis
- actual_test
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-05-13T00:00:00.000Z
Reasoning: Very high gold recovery from residual material.
Positive factors
- Exceptional gold recovery
Evidence · text
“individual samples reaching 99%”
Tags used in scoring
High Recoverypositive
Recovery at or above the exceptional band for the commodity and processing route.
Why it applies: 99% is at or above the exceptional band (95%)
acid leachLimousine Butte · antimonyRecovery: 92 %View all detailsHide details
Identity
- Project
- Limousine Butte
- Commodity
- antimony
- Region
- usa_nv
- Reported Region
- Nevada
- Ticker
- NAU
Test Work
- Program Status
- detailed
- Test Type
- acid leach
- Sample
- oxide antimony-gold material
Recovery
- Recovery
- 92 %
- Recovery Basis
- actual_test
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2026-05-13T00:00:00.000Z
Reasoning: Solid antimony recovery reported.
Positive factors
- Strong antimony extraction
Evidence · text
“Acid leach antimony extraction across the tested samples ranged from 54% to 92%”
How Atlas produces this analysis
Minestarters Atlas uses automated extraction to summarize mining announcements, identify reported measurements, and classify supporting evidence. Sentiment reflects the extracted narrative and classification rules; it is an interpretation, not a reported measurement. Evidence quotes and context are provided where available. Missing data, low-confidence results, and review flags indicate limitations. Check the original publisher announcement before relying on an interpretation.