# Goldsky Announces Commencement of Metallurgical Test Work on the Avan and Central Zones at the Barsele Project in Sweden

Canonical Atlas analysis: https://atlas-extractions.minestarters.com/news/goldsky-announces-commencement-of-metallurgical-test-work-on-the-avan-and-centra--22bf0f52-e64f-4b47-8e4e-0695b1f13d22

Original source: https://money.tmx.com/en/quote/GSKR/news/8365372934924519/goldsky-announces-commencement-of-metallurgical-test-work-on-the-avan-and-centra

Publisher: tmx

Original announcement: 2026-08-05T12:00:00.000Z

Analysis by Minestarters Atlas

Atlas analysis published: Unknown date

Atlas analysis updated: Unknown date

- Company: Goldsky Resources Corp

- Ticker: GSKR

- Exchange: TSX

- Region: Sweden

- Primary commodity: Gold

- Secondary commodities: Cobalt

- Document categories: Resource update, Metallurgy

- Extracted: 2026-09-18 02:30:02 UTC

Narrative sentiment: 0.40 · Bullish

## Minestarters Atlas summary

Goldsky Resources has commenced metallurgical test work on 345kg of composite samples from the Avan and Central zones of the Barsele gold project in Sweden. The 16-week program, conducted by Alfred Knight, aims to determine power requirements and reagent dosages to support the company's upcoming maiden Preliminary Economic Assessment \(PEA\) expected in 2027.

Reasoning: The announcement marks the start of a critical technical phase \(metallurgical testing\) required for the company's planned 2027 maiden PEA at the Barsele project.

- Positive factor: Commencement of metallurgical testing is a key de-risking step for the upcoming PEA

- Positive factor: Samples dispatched to a recognized laboratory \(Alfred Knight\)

Facts used in scoring: 5

## Classification and evidence

**Mill Route**

Polarity: neutral

Definition: Processing via mill or concentrator \(CIL, CIP, tank leach, flotation\).

Why it applies: Testwork includes crusher comminution, Bond rod/ball mill, and gold leach kinetic tests, indicating a mill-based processing route.

Evidence · text

> Crusher comminution tests Bond rod mill and Bond ball mill test Gravity gold recovery tests Gold leach kinetic tests

**Gravity Route**

Polarity: neutral

Definition: Gravity separation forms a material part of the flowsheet.

Why it applies: the document describes a gravity route \("gravity"\)

**Single Domain Only**

Polarity: negative

Definition: Testing limited to one composite or domain — representativeness not established.

Why it applies: only one composite was tested

## Extracted facts

Stored fact records: 5. Some facts used in scoring do not have a stored record.

## Resource Estimates (4)

### indicated

[Link to this fact](https://atlas-extractions.minestarters.com/news/goldsky-announces-commencement-of-metallurgical-test-work-on-the-avan-and-centra--22bf0f52-e64f-4b47-8e4e-0695b1f13d22#fact-resource-facts-1)

Barsele Project · gold

#### Identity

- Project: Barsele Project
- Commodity: gold
- Region: sweden
- Reported Region: Sweden
- Ticker: GSKR

#### Resource scope

- Estimate type: resource
- Resource group id: resource:4021a27780daae73c707

#### Resource Data

- Category: indicated
- Tonnes: 7880000
- Grade: 1.27
- Grade Unit: g/t
- Contained Metal: 0.32
- Contained Unit: moz au

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-08-05T00:00:00.000Z

Reasoning: Historical resource data provided for context.

Evidence · text

> Barsele is host to an Indicated Mineral Resource of 7.88 Mt grading 1.27 g/t Au containing 0.32 oz Moz Au

#### 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

### inferred

[Link to this fact](https://atlas-extractions.minestarters.com/news/goldsky-announces-commencement-of-metallurgical-test-work-on-the-avan-and-centra--22bf0f52-e64f-4b47-8e4e-0695b1f13d22#fact-resource-facts-2)

Barsele Project · gold

#### Identity

- Project: Barsele Project
- Commodity: gold
- Region: sweden
- Reported Region: Sweden
- Ticker: GSKR

#### Resource scope

- Estimate type: resource
- Resource group id: resource:8426415ef69550aa4fa8

#### Resource Data

- Category: inferred
- Tonnes: 28750000
- Grade: 1.98
- Grade Unit: g/t
- Contained Metal: 1.83
- Contained Unit: moz

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-08-05T00:00:00.000Z

Reasoning: Historical resource data provided for context.

Evidence · text

> and an Inferred Mineral Resource: 28.75 Mt grading 1.98 g/t Au containing 1.83 Moz Au.

#### 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

### inferred

[Link to this fact](https://atlas-extractions.minestarters.com/news/goldsky-announces-commencement-of-metallurgical-test-work-on-the-avan-and-centra--22bf0f52-e64f-4b47-8e4e-0695b1f13d22#fact-resource-facts-3)

Rajapalot gold cobalt project · gold

#### Identity

- Project: Rajapalot gold cobalt project
- Commodity: gold
- Region: finland
- Reported Region: Finland
- Ticker: GSKR

#### Resource scope

- Estimate type: resource
- Resource group id: resource:651e5160f850b8295274

#### Resource Data

- Category: inferred
- Tonnes: 9780000
- Grade: 2.8
- Grade Unit: g/t
- Contained Metal: 867
- Contained Unit: koz

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-08-05T00:00:00.000Z

Reasoning: Historical resource data from a 2023 PEA provided for context.

Evidence · text

> Rajapalot gold cobalt project situated in northern Finland, which has an Inferred Resource of 9,780kt containing 867 koz Au @ 2.8 g/t Au

#### 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

### inferred

[Link to this fact](https://atlas-extractions.minestarters.com/news/goldsky-announces-commencement-of-metallurgical-test-work-on-the-avan-and-centra--22bf0f52-e64f-4b47-8e4e-0695b1f13d22#fact-resource-facts-4)

Rajapalot gold cobalt project · cobalt

#### Identity

- Project: Rajapalot gold cobalt project
- Commodity: cobalt
- Region: finland
- Reported Region: Finland
- Ticker: GSKR

#### Resource scope

- Estimate type: resource
- Resource group id: resource:651e5160f850b8295274

#### Resource Data

- Category: inferred
- Tonnes: 9780000
- Grade: 441
- Grade Unit: ppm
- Contained Metal: 4.3
- Contained Unit: kt

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-08-05T00:00:00.000Z

Reasoning: Historical resource data from a 2023 PEA provided for context.

Evidence · text

> 9,780kt containing 867 koz Au @ 2.8 g/t Au &amp; 4.3 kt Co @ 441 ppm Co

#### 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

## Metallurgical Results (1)

### crusher comminution, Bond rod mill, Bond ball mill, gravity, gold leach, detoxification

[Link to this fact](https://atlas-extractions.minestarters.com/news/goldsky-announces-commencement-of-metallurgical-test-work-on-the-avan-and-centra--22bf0f52-e64f-4b47-8e4e-0695b1f13d22#fact-metallurgical-facts-0)

Barsele Project · gold

#### Identity

- Project: Barsele Project
- Commodity: gold
- Region: sweden
- Reported Region: Sweden
- Ticker: GSKR

#### Test Work

- Program Status: preliminary
- Test Type: crusher comminution, Bond rod mill, Bond ball mill, gravity, gold leach, detoxification
- Sample: 345kg composite samples from the Central and Avan zones

#### Lab

- Laboratory: Alfred Knight

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-08-05T00:00:00.000Z

Reasoning: Commencement of testing provides necessary data for economic modeling.

- Positive factor: Testing covers essential parameters for PEA \(power and reagents\)

Evidence · text

> commenced metallurgical test work on composite samples weighing 345kg from the Central and Avan zones of the Barsele Project in Sweden.

#### Tags used in scoring

**Gravity Route**

Polarity: neutral

Definition: Gravity separation forms a material part of the flowsheet.

Why it applies: processing\_route matches the gravity signal

## 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.
