Arctic Star Discovers New Kimberlite, "Arbutus" Diagras Project NT
Original announcement by tmx on
- Company
- Arctic Star Exploration Corp.
- Ticker
- ADD
- Exchange
- TSX
- Region
- Northwest Territories
- Primary commodity
- Diamond
- Secondary commodities
- None reported
- Document categories
- Drill results, Other
- Extracted
- 2026-08-21 12:04:10 UTC
Analysis by Minestarters Atlas
Minestarters Atlas analysis
Summary
Arctic Star Exploration Corp. has announced the discovery of the 'Arbutus' kimberlite at its Diagras project in the Northwest Territories. Early geological descriptions note the presence of coarse olivines and abundant mantle indicator minerals, suggesting diamond potential.
Reasoning: Discovery of a new kimberlite 'Arbutus' with visible indicator minerals and coarse olivine, though economic potential is unquantified.
Positive factors
- new kimberlite discovery
- presence of mantle indicator minerals
- coarse olivines observed
Negative factors
- no grade or diamond content reported
Facts used in scoring: 2

Classification and evidence
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: Release mentions a Qualified Person (Buddy Doyle, AUSIMM) approved the technical information.
Evidence · text
“The technical information included in this news release has been prepared, supervised, and approved by Buddy Doyle, AUSIMM, a Qualified Person”
Step-Out Extensionpositive
Mineralization extended beyond the previously known limit.
Why it applies: Discovery of a new kimberlite 'Arbutus' SE of the known Finlay Kimberlite.
Evidence · text
“the Arbutus kimberlite was discovered by drilling a distinct magnetic low SE of the known Finlay Kimberlite”
Extracted facts
Stored fact records: 2. Some facts used in scoring do not have a stored record.
Drill Results (2)
DG2022-08Diagras · diamondIntercept: 20.4 mView all detailsHide details
Identity
- Hole ID
- DG2022-08
- Project
- Diagras
- Commodity
- diamond
- Region
- northwest territories
- Reported Region
- Northwest Territories
- Ticker
- ADD
Geometry
- Intercept
- 20.4 m
- From
- 7.8 m
- To
- 28.2 m
Classification
- Program
- exploration
- Sample Type
- drill
Location
- Azimuth
- 60 °
- Dip
- -50 °
QA/QC
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2022-06-01T00:00:00.000Z
Reasoning: Discovery intercept of kimberlite in a new target.
Positive factors
- kimberlite intercept
Evidence · text
“DG2022-08 0m 7.8m Till 7.8m 28.2m Kimberlite”
DG2022-09Diagras · diamondIntercept: 18 mView all detailsHide details
Identity
- Hole ID
- DG2022-09
- Project
- Diagras
- Commodity
- diamond
- Region
- northwest territories
- Reported Region
- Northwest Territories
- Ticker
- ADD
Geometry
- Intercept
- 18 m
- From
- 9 m
- To
- 27 m
Classification
- Program
- exploration
- Sample Type
- drill
Location
- Azimuth
- 60 °
- Dip
- -70 °
QA/QC
- QA/QC Disclosed
- Yes
- QP Signed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2022-06-01T00:00:00.000Z
Reasoning: Discovery intercept of kimberlite in a new target.
Positive factors
- kimberlite intercept
Evidence · text
“DG2022-09 0m 9m Till 9m 27m Kimberlite”
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.