NevGold Just Pulled 53.7% Antimony Off the Surface in Nevada
Original announcement by tmx on
- Company
- NevGold Corp.
- Ticker
- NAU
- Exchange
- TSX
- Region
- Nevada
- Primary commodity
- Antimony
- Secondary commodities
- Gold
- Document categories
- Drill results, Other
- Extracted
- 2026-08-20 22:17:55 UTC
Analysis by Minestarters Atlas
Minestarters Atlas analysis
Summary
NevGold Corp. has reported striking surface antimony grades of up to 53.7% from a historical pre-strip dump at its Limousine Butte project in Nevada. The high-grade material, which also contains gold credits, is being integrated into a maiden mineral resource estimate currently nearing completion.
Reasoning: The announcement reports extremely high-grade antimony surface samples (up to 53.7%) from a historical waste pile, providing a high-grade strategic target, though results are currently limited to surface sampling.
Positive factors
- exceptionally high antimony grades at surface
- strategic critical mineral context
- low cost discovery (pre-existing waste pile)
Negative factors
- surface grab samples are preliminary and not necessarily representative
- test-pit results are still pending
- maiden resource not yet published
Facts used in scoring: 12

Classification and evidence
Bonanza Interceptpositive
Exceptionally high-grade zone, well above the deposit-type norm.
Why it applies: 53.71% antimony is an exceptionally high grade for antimony.
Evidence · text
“surface grades up to 53.7% antimony”
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: The release does not mention specific QA/QC protocols, lab certification, or QP sign-off for these surface samples.
Evidence · text
“The initial surface sampling program on the Pre-Strip Dump has yielded some of the highest antimony grades seen at Limo Butte”
Extracted facts
Stored fact records: 12. Some facts used in scoring do not have a stored record.
Drill Results (12)
Fact 1Limousine Butte · antimonyGrade: 53.71Grade Unit: %View all detailsHide details
Identity
- Project
- Limousine Butte
- Commodity
- antimony
- Region
- usa_nv
- Reported Region
- Nevada
- Ticker
- NAU
Geometry
- Grade
- 53.71
- Grade Unit
- %
Classification
- Sample Type
- surface
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-05-29T00:00:00.000Z
Reasoning: 53.71% Sb is an exceptional grade for antimony.
Positive factors
- exceptional grade
Negative factors
- surface grab sample
Evidence · text
“53.71% antimony in sample LRSUD-27”
Fact 2Limousine Butte · goldGrade: 0.05Grade Unit: g/tView all detailsHide details
Identity
- Project
- Limousine Butte
- Commodity
- gold
- Region
- usa_nv
- Reported Region
- Nevada
- Ticker
- NAU
Geometry
- Grade
- 0.05
- Grade Unit
- g/t
Classification
- Sample Type
- surface
- Group ID
- LRSUD-27:surface
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-05-29T00:00:00.000Z
Reasoning: Low gold grade reported alongside high antimony.
Evidence · table
“0.05”
Context: 53.71 %
Fact 3Limousine Butte · antimonyGrade: 35.62Grade Unit: %View all detailsHide details
Identity
- Project
- Limousine Butte
- Commodity
- antimony
- Region
- usa_nv
- Reported Region
- Nevada
- Ticker
- NAU
Geometry
- Grade
- 35.62
- Grade Unit
- %
Classification
- Sample Type
- surface
- Group ID
- LRSUD-31:surface
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-05-29T00:00:00.000Z
Reasoning: 35.62% Sb is a very high grade.
Positive factors
- strong grade
Evidence · table
“35.62”
Context: LRSUD-31
Fact 4Limousine Butte · goldGrade: 0.2Grade Unit: g/tView all detailsHide details
Identity
- Project
- Limousine Butte
- Commodity
- gold
- Region
- usa_nv
- Reported Region
- Nevada
- Ticker
- NAU
Geometry
- Grade
- 0.2
- Grade Unit
- g/t
Classification
- Sample Type
- surface
- Group ID
- LRSUD-31:surface
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-05-29T00:00:00.000Z
Reasoning: Low gold grade.
Evidence · table
“0.20”
Context: 35.62 %
Fact 5Limousine Butte · antimonyGrade: 24.32Grade Unit: %View all detailsHide details
Identity
- Project
- Limousine Butte
- Commodity
- antimony
- Region
- usa_nv
- Reported Region
- Nevada
- Ticker
- NAU
Geometry
- Grade
- 24.32
- Grade Unit
- %
Classification
- Sample Type
- surface
- Group ID
- LRSUD-28:surface
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-05-29T00:00:00.000Z
Reasoning: 24.32% Sb is a high grade.
Positive factors
- strong grade
Evidence · table
“24.32”
Context: LRSUD-28
Fact 6Limousine Butte · goldGrade: 0.07Grade Unit: g/tView all detailsHide details
Identity
- Project
- Limousine Butte
- Commodity
- gold
- Region
- usa_nv
- Reported Region
- Nevada
- Ticker
- NAU
Geometry
- Grade
- 0.07
- Grade Unit
- g/t
Classification
- Sample Type
- surface
- Group ID
- LRSUD-28:surface
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-05-29T00:00:00.000Z
Reasoning: Low gold grade.
Evidence · table
“0.07”
Context: 24.32 %
Fact 7Limousine Butte · antimonyGrade: 16.68Grade Unit: %View all detailsHide details
Identity
- Project
- Limousine Butte
- Commodity
- antimony
- Region
- usa_nv
- Reported Region
- Nevada
- Ticker
- NAU
Geometry
- Grade
- 16.68
- Grade Unit
- %
Classification
- Sample Type
- surface
- Group ID
- LRSUD-30:surface
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-05-29T00:00:00.000Z
Reasoning: 16.68% Sb is a high grade.
Positive factors
- strong grade
Evidence · table
“16.68”
Context: LRSUD-30
Fact 8Limousine Butte · goldGrade: 0.21Grade Unit: g/tView all detailsHide details
Identity
- Project
- Limousine Butte
- Commodity
- gold
- Region
- usa_nv
- Reported Region
- Nevada
- Ticker
- NAU
Geometry
- Grade
- 0.21
- Grade Unit
- g/t
Classification
- Sample Type
- surface
- Group ID
- LRSUD-30:surface
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-05-29T00:00:00.000Z
Reasoning: Low gold grade.
Evidence · table
“0.21”
Context: 16.68 %
Fact 9Limousine Butte · antimonyGrade: 16.27Grade Unit: %View all detailsHide details
Identity
- Project
- Limousine Butte
- Commodity
- antimony
- Region
- usa_nv
- Reported Region
- Nevada
- Ticker
- NAU
Geometry
- Grade
- 16.27
- Grade Unit
- %
Classification
- Sample Type
- surface
- Group ID
- LRSUD-29:surface
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-05-29T00:00:00.000Z
Reasoning: 16.27% Sb is a high grade.
Positive factors
- strong grade
Evidence · table
“16.27”
Context: LRSUD-29
Fact 10Limousine Butte · goldGrade: 0.16Grade Unit: g/tView all detailsHide details
Identity
- Project
- Limousine Butte
- Commodity
- gold
- Region
- usa_nv
- Reported Region
- Nevada
- Ticker
- NAU
Geometry
- Grade
- 0.16
- Grade Unit
- g/t
Classification
- Sample Type
- surface
- Group ID
- LRSUD-29:surface
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-05-29T00:00:00.000Z
Reasoning: Low gold grade.
Evidence · table
“0.16”
Context: 16.27 %
Fact 11Limousine Butte · antimonyGrade: 11.89Grade Unit: %View all detailsHide details
Identity
- Project
- Limousine Butte
- Commodity
- antimony
- Region
- usa_nv
- Reported Region
- Nevada
- Ticker
- NAU
Geometry
- Grade
- 11.89
- Grade Unit
- %
Classification
- Sample Type
- surface
- Group ID
- LRSUD-33:surface
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-05-29T00:00:00.000Z
Reasoning: 11.89% Sb is a high grade.
Positive factors
- strong grade
Evidence · table
“11.89”
Context: LRSUD-33
Fact 12Limousine Butte · goldGrade: 0.11Grade Unit: g/tView all detailsHide details
Identity
- Project
- Limousine Butte
- Commodity
- gold
- Region
- usa_nv
- Reported Region
- Nevada
- Ticker
- NAU
Geometry
- Grade
- 0.11
- Grade Unit
- g/t
Classification
- Sample Type
- surface
- Group ID
- LRSUD-33:surface
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-05-29T00:00:00.000Z
Reasoning: Low gold grade.
Evidence · table
“0.11”
Context: 11.89 %
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.