# Nova advances Estelle antimony operation Canonical Atlas analysis: https://atlas-staging.minestarters.com/news/nova-advances-estelle-antimony-operation--efab863c-cabc-4f1d-932b-1a946540b93f Original source: https://www.miningnewsnorth.com/story/2026/08/14/news-nuggets/nova-advances-estelle-antimony-operation/9818.html Publisher: miningnewsnorth Original announcement: 2026-08-14T00:00:00.000Z Analysis by Minestarters Atlas Atlas analysis published: 2026-09-18T21:22:28.160Z Atlas analysis updated: 2026-09-18T21:22:28.160Z - Company: Nova Minerals Corp. - Ticker: Unavailable - Exchange: Unavailable - Region: Alaska - Primary commodity: Antimony - Secondary commodities: Gold, Silver, Copper - Document categories: Drill results, Resource update, Production - Extracted: 2026-09-18 21:22:28 UTC Narrative sentiment: 0.60 · Bullish ## Minestarters Atlas summary Nova Minerals Corp. is transitioning its Estelle project in Alaska from exploration to production, supported by a $43.4 million DPA grant for antimony. The company is establishing infrastructure for antimony processing while continuing gold resource expansion and exploration drilling at the RPM and Train targets. Reasoning: The company is advancing towards antimony production with significant US government funding and is simultaneously upgrading its gold resource through drilling. - Positive factor: significant government funding via DPA grant - Positive factor: transition from exploration to production infrastructure - Positive factor: high-grade antimony intercepts reported at RPM - Positive factor: expansion targets showing mineralized intrusives - Negative factor: assays for new expansion targets are still pending Facts used in scoring: 16 ## Classification and evidence **QA/QC Disclosed** Polarity: positive Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\). Why it applies: The document mentions laboratory scale production and successful laboratory testing, implying assay protocols, though specific QA/QC methods like blanks/standards are not detailed in this specific news snippet. Evidence · text > successfully produced military-grade antimony trisulfide and antimony metal at laboratory scale **Infill Drilling** Polarity: neutral Definition: Confirmatory drilling to raise resource confidence, not new discovery. Why it applies: The company is performing resource upgrade and expansion drilling. Evidence · text > complete resource upgrade, expansion, and exploration drilling ## Extracted facts Stored fact records: 16. Some facts used in scoring do not have a stored record. ## Drill Results (14) ### RPMRC-24005 [Link to this fact](https://atlas-staging.minestarters.com/news/nova-advances-estelle-antimony-operation--efab863c-cabc-4f1d-932b-1a946540b93f#fact-drill-facts-0) Estelle · gold #### Identity - Hole ID: RPMRC-24005 - Project: Estelle - Commodity: gold - Region: usa\_ak - Reported Region: usa\_ak #### Geometry - Grade: 4.4 - Grade Unit: g/t - Intercept: 43 m #### Classification - Sample Type: drill #### QA/QC - QA/QC Disclosed: Yes - QA/QC Methods: blanks #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-08-14T00:00:00.000Z Reasoning: 4.4 g/t gold over 43m is a strong intercept. - Positive factor: strong grade for gold Evidence · text > 43 meters averaging 4.4 g/t gold in hole RPMRC-24005 #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\). Why it applies: qaqc\_disclosed is true **Cut-off Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated ### RPMRC-24008 [Link to this fact](https://atlas-staging.minestarters.com/news/nova-advances-estelle-antimony-operation--efab863c-cabc-4f1d-932b-1a946540b93f#fact-drill-facts-1) Estelle · gold #### Identity - Hole ID: RPMRC-24008 - Project: Estelle - Commodity: gold - Region: usa\_ak - Reported Region: usa\_ak #### Geometry - Grade: 3.4 - Grade Unit: g/t - Intercept: 45 m #### Classification - Sample Type: drill #### QA/QC - QA/QC Disclosed: Yes - QA/QC Methods: blanks #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-08-14T00:00:00.000Z Reasoning: 3.4 g/t gold over 45m is a strong intercept. - Positive factor: solid gold grade Evidence · text > 45 meters averaging 3.4 g/t gold in hole RPMRC-24008 #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\). Why it applies: qaqc\_disclosed is true **Cut-off Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated ### RPMRC-24016 [Link to this fact](https://atlas-staging.minestarters.com/news/nova-advances-estelle-antimony-operation--efab863c-cabc-4f1d-932b-1a946540b93f#fact-drill-facts-2) Estelle · gold #### Identity - Hole ID: RPMRC-24016 - Project: Estelle - Commodity: gold - Region: usa\_ak - Reported Region: usa\_ak #### Geometry - Grade: 5.4 - Grade Unit: g/t - Intercept: 39 m #### Classification - Sample Type: drill #### QA/QC - QA/QC Disclosed: Yes - QA/QC Methods: blanks #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-08-14T00:00:00.000Z Reasoning: 5.4 g/t gold over 39m is an exceptional grade intercept. - Positive factor: high grade gold intercept Evidence · text > 39 meters averaging 5.4 g/t gold in hole RPMRC-24016 #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\). Why it applies: qaqc\_disclosed is true **Cut-off Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated ### RPMRC-24017 [Link to this fact](https://atlas-staging.minestarters.com/news/nova-advances-estelle-antimony-operation--efab863c-cabc-4f1d-932b-1a946540b93f#fact-drill-facts-3) Estelle · gold #### Identity - Hole ID: RPMRC-24017 - Project: Estelle - Commodity: gold - Region: usa\_ak - Reported Region: usa\_ak #### Geometry - Grade: 7.1 - Grade Unit: g/t - Intercept: 29 m #### Classification - Sample Type: drill #### QA/QC - QA/QC Disclosed: Yes - QA/QC Methods: blanks #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-08-14T00:00:00.000Z Reasoning: 7.1 g/t gold over 29m is an exceptional grade intercept. - Positive factor: high grade gold intercept Evidence · text > 29 meters averaging 7.1 g/t gold in hole RPMRC-24017 #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\). Why it applies: qaqc\_disclosed is true **Cut-off Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated ### RPM-068 [Link to this fact](https://atlas-staging.minestarters.com/news/nova-advances-estelle-antimony-operation--efab863c-cabc-4f1d-932b-1a946540b93f#fact-drill-facts-4) Estelle · gold #### Identity - Hole ID: RPM-068 - Project: Estelle - Commodity: gold - Region: usa\_ak - Reported Region: usa\_ak #### Geometry - Grade: 0.7 - Grade Unit: g/t - Intercept: 167 m #### Classification - Sample Type: drill #### QA/QC - QA/QC Disclosed: Yes - QA/QC Methods: blanks #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-08-14T00:00:00.000Z Reasoning: Large width intercept at 0.7 g/t gold. - Positive factor: significant width Evidence · text > 167 meters averaging 0.7 g/t gold in hole RPM-068 #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\). Why it applies: qaqc\_disclosed is true **Cut-off Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated ### RPM-068 [Link to this fact](https://atlas-staging.minestarters.com/news/nova-advances-estelle-antimony-operation--efab863c-cabc-4f1d-932b-1a946540b93f#fact-drill-facts-5) Estelle · gold #### Identity - Hole ID: RPM-068 - Project: Estelle - Commodity: gold - Region: usa\_ak - Reported Region: usa\_ak #### Geometry - Grade: 1.1 - Grade Unit: g/t - Intercept: 75 m #### Classification - Sample Type: drill #### QA/QC - QA/QC Disclosed: Yes - QA/QC Methods: blanks #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-08-14T00:00:00.000Z Reasoning: Sub-interval of 75m at 1.1 g/t gold. - Positive factor: higher grade sub-interval Evidence · text > including 75 meters of 1.1 g/t gold #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\). Why it applies: qaqc\_disclosed is true **Cut-off Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated ### RPM-078 [Link to this fact](https://atlas-staging.minestarters.com/news/nova-advances-estelle-antimony-operation--efab863c-cabc-4f1d-932b-1a946540b93f#fact-drill-facts-6) Estelle · gold #### Identity - Hole ID: RPM-078 - Project: Estelle - Commodity: gold - Region: usa\_ak - Reported Region: usa\_ak #### Geometry - Grade: 1 - Grade Unit: g/t - Intercept: 162 m #### Classification - Sample Type: drill #### QA/QC - QA/QC Disclosed: Yes - QA/QC Methods: blanks #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-08-14T00:00:00.000Z Reasoning: Large width intercept at 1 g/t gold. - Positive factor: significant width Evidence · text > 162 meters averaging 1 g/t gold in hole RPM-078 #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\). Why it applies: qaqc\_disclosed is true **Cut-off Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated ### RPM-078 [Link to this fact](https://atlas-staging.minestarters.com/news/nova-advances-estelle-antimony-operation--efab863c-cabc-4f1d-932b-1a946540b93f#fact-drill-facts-7) Estelle · gold #### Identity - Hole ID: RPM-078 - Project: Estelle - Commodity: gold - Region: usa\_ak - Reported Region: usa\_ak #### Geometry - Grade: 6.5 - Grade Unit: g/t - Intercept: 7 m #### Classification - Sample Type: drill #### QA/QC - QA/QC Disclosed: Yes - QA/QC Methods: blanks #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-08-14T00:00:00.000Z Reasoning: High grade sub-interval of 7m at 6.5 g/t gold. - Positive factor: high grade sub-interval Evidence · text > including seven meters of 6.5 g/t gold #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\). Why it applies: qaqc\_disclosed is true **Cut-off Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated ### RPM-080 [Link to this fact](https://atlas-staging.minestarters.com/news/nova-advances-estelle-antimony-operation--efab863c-cabc-4f1d-932b-1a946540b93f#fact-drill-facts-8) Estelle · gold #### Identity - Hole ID: RPM-080 - Project: Estelle - Commodity: gold - Region: usa\_ak - Reported Region: usa\_ak #### Geometry - Grade: 0.7 - Grade Unit: g/t - Intercept: 180 m #### Classification - Sample Type: drill #### QA/QC - QA/QC Disclosed: Yes - QA/QC Methods: blanks #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-08-14T00:00:00.000Z Reasoning: Large width intercept at 0.7 g/t gold. - Positive factor: significant width Evidence · text > 180 meters averaging 0.7 g/t gold in hole RPM-080 #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\). Why it applies: qaqc\_disclosed is true **Cut-off Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated ### RPM-080 [Link to this fact](https://atlas-staging.minestarters.com/news/nova-advances-estelle-antimony-operation--efab863c-cabc-4f1d-932b-1a946540b93f#fact-drill-facts-9) Estelle · gold #### Identity - Hole ID: RPM-080 - Project: Estelle - Commodity: gold - Region: usa\_ak - Reported Region: usa\_ak #### Geometry - Grade: 8.1 - Grade Unit: g/t - Intercept: 7 m #### Classification - Sample Type: drill #### QA/QC - QA/QC Disclosed: Yes - QA/QC Methods: blanks #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-08-14T00:00:00.000Z Reasoning: High grade sub-interval of 7m at 8.1 g/t gold. - Positive factor: bonanza grade sub-interval Evidence · text > including seven meters of 8.1 g/t gold #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\). Why it applies: qaqc\_disclosed is true **Cut-off Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated ### Train\_Exploration [Link to this fact](https://atlas-staging.minestarters.com/news/nova-advances-estelle-antimony-operation--efab863c-cabc-4f1d-932b-1a946540b93f#fact-drill-facts-10) Estelle · gold Needs review: ungrounded #### Identity - Hole ID: Train\_Exploration - Project: Estelle - Commodity: gold - Region: usa\_ak - Reported Region: usa\_ak #### Geometry - Grade: 128 - Grade Unit: g/t #### Classification - Sample Type: surface #### QA/QC - QA/QC Disclosed: Yes - QA/QC Methods: blanks #### Review - Needs Review: Yes - Review Reason: ungrounded - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-08-14T00:00:00.000Z Reasoning: Exceptional surface gold grades at Train target. - Positive factor: exceptional surface grades Evidence · text > surface sampling has returned grades as high as 128 g/t gold #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\). Why it applies: qaqc\_disclosed is true **Cut-off Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated ### Train\_Exploration [Link to this fact](https://atlas-staging.minestarters.com/news/nova-advances-estelle-antimony-operation--efab863c-cabc-4f1d-932b-1a946540b93f#fact-drill-facts-11) Estelle · silver Needs review: ungrounded #### Identity - Hole ID: Train\_Exploration - Project: Estelle - Commodity: silver - Region: usa\_ak - Reported Region: usa\_ak #### Geometry - Grade: 779 - Grade Unit: g/t #### Classification - Sample Type: surface #### QA/QC - QA/QC Disclosed: Yes - QA/QC Methods: blanks #### Review - Needs Review: Yes - Review Reason: ungrounded - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-08-14T00:00:00.000Z Reasoning: Exceptional surface silver grades at Train target. - Positive factor: exceptional surface grades Evidence · text > 779 g/t silver #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\). Why it applies: qaqc\_disclosed is true **Cut-off Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated ### Train\_Exploration [Link to this fact](https://atlas-staging.minestarters.com/news/nova-advances-estelle-antimony-operation--efab863c-cabc-4f1d-932b-1a946540b93f#fact-drill-facts-12) Estelle · copper Needs review: ungrounded #### Identity - Hole ID: Train\_Exploration - Project: Estelle - Commodity: copper - Region: usa\_ak - Reported Region: usa\_ak #### Geometry - Grade: 6.7 - Grade Unit: % #### Classification - Sample Type: surface #### QA/QC - QA/QC Disclosed: Yes - QA/QC Methods: blanks #### Review - Needs Review: Yes - Review Reason: ungrounded - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-08-14T00:00:00.000Z Reasoning: Strong surface copper grades at Train target. - Positive factor: strong surface copper grades Evidence · text > 6.7% copper #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\). Why it applies: qaqc\_disclosed is true **Cut-off Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated ### Train\_Exploration [Link to this fact](https://atlas-staging.minestarters.com/news/nova-advances-estelle-antimony-operation--efab863c-cabc-4f1d-932b-1a946540b93f#fact-drill-facts-13) Estelle · antimony Needs review: ungrounded #### Identity - Hole ID: Train\_Exploration - Project: Estelle - Commodity: antimony - Region: usa\_ak - Reported Region: usa\_ak #### Geometry - Grade: 16.8 - Grade Unit: % #### Classification - Sample Type: surface #### QA/QC - QA/QC Disclosed: Yes - QA/QC Methods: blanks #### Review - Needs Review: Yes - Review Reason: ungrounded - Interp. Status: scored - Historical: No #### Dates - Event date: 2026-08-14T00:00:00.000Z Reasoning: Strong surface antimony grades at Train target. - Positive factor: strong surface antimony grades Evidence · text > 16.8% antimony #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\). Why it applies: qaqc\_disclosed is true **Cut-off Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated ## Resource Estimates (2) ### indicated [Link to this fact](https://atlas-staging.minestarters.com/news/nova-advances-estelle-antimony-operation--efab863c-cabc-4f1d-932b-1a946540b93f#fact-resource-facts-14) Estelle · gold #### Identity - Project: Estelle - Commodity: gold - Region: usa\_ak - Reported Region: Alaska #### Resource scope - Estimate type: resource - Resource group id: resource:03f3aacf1d09e78f42f0 - Deposit or zone: RPM #### Resource Data - Category: indicated - Tonnes: 4400000 - Grade: 2.5 - Grade Unit: g/t - Contained Metal: 330000 - Contained Unit: oz #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-08-14T00:00:00.000Z Reasoning: RPM hosts 4.4 Mt of measured and indicated gold resources. - Positive factor: established resource Evidence · text > RPM, which hosts 4.4 million metric tons of the overall Estelle measured and indicated resources averaging 2.5 g/t \(330,000 oz\) gold #### Tags used in scoring **Indicated Resource** Polarity: positive Definition: Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves. Why it applies: category is "indicated" **Cut-off Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated **No QP/CP Disclosure** Polarity: negative Definition: No Qualified Person or Competent Person named — lower credibility for the estimate. A QP/CP should be a member of a recognized professional association with relevant experience. Why it applies: no Qualified or Competent Person is named anywhere in the release **PFS-Supporting** Polarity: neutral Definition: Resource estimate prepared to support a Pre-Feasibility Study — requires adequate M&I component. Why it applies: the release names the study this estimate supports ### inferred [Link to this fact](https://atlas-staging.minestarters.com/news/nova-advances-estelle-antimony-operation--efab863c-cabc-4f1d-932b-1a946540b93f#fact-resource-facts-15) Estelle · gold #### Identity - Project: Estelle - Commodity: gold - Region: usa\_ak - Reported Region: Alaska #### Resource scope - Estimate type: resource - Resource group id: resource:4492faaec66b5d29dfce - Deposit or zone: RPM #### Resource Data - Category: inferred - Tonnes: 46000000 - Grade: 0.5 - Grade Unit: g/t - Contained Metal: 800000 - Contained Unit: oz #### Review - Needs Review: No - Historical: No #### Dates - Event date: 2026-08-14T00:00:00.000Z Reasoning: RPM contains a large 46 Mt inferred gold resource. - Positive factor: large inferred resource - Negative factor: speculative category Evidence · text > 46 million metric tons of the inferred resource averaging 0.5 g/t \(800,000 oz\) gold #### Tags used in scoring **Inferred Resource** Polarity: negative Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone. Why it applies: category is "inferred" **Cut-off Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: no cutoff\_grade was stated **No QP/CP Disclosure** Polarity: negative Definition: No Qualified Person or Competent Person named — lower credibility for the estimate. A QP/CP should be a member of a recognized professional association with relevant experience. Why it applies: no Qualified or Competent Person is named anywhere in the release **PFS-Supporting** Polarity: neutral Definition: Resource estimate prepared to support a Pre-Feasibility Study — requires adequate M&I component. Why it applies: the release names the study this estimate supports ## 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.