# JZR Gold Reports up to 130 G/T Gold In Concentrate, Confirms Proof of Concept at Vila Nova Project, Brazil

Canonical Atlas analysis: https://atlas-staging.minestarters.com/news/jzr-gold-reports-up-to-130-g-t-gold-in-concentrate-confirms-proof-of-concept-at--8a19e3e9-198c-4c79-98c2-e05bfe5036e1

Original source: https://money.tmx.com/en/quote/JZR/news/5780149481546871/jzr-gold-reports-up-to-130-g-t-gold-in-concentrate-confirms-proof-of-concept-at-

Publisher: tmx

Original announcement: 2026-04-09T12:00:00.000Z

Analysis by Minestarters Atlas

Atlas analysis published: Unknown date

Atlas analysis updated: Unknown date

- Company: JZR Gold Inc.

- Ticker: JZR

- Exchange: TSX

- Region: Amapá State, Brazil

- Primary commodity: Gold

- Secondary commodities: None reported

- Document categories: Metallurgy

- Extracted: 2026-08-23 18:44:58 UTC

Narrative sentiment: 0.80 · Bullish

## Minestarters Atlas summary

JZR Gold has reported successful proof-of-concept results at its Vila Nova Project in Brazil, producing gold concentrate with grades up to 130 g/t. The results, confirmed by SGS Laboratories, demonstrate the ability to recover gold from tailings material via the company's bulk sampling mill.

Reasoning: The announcement reports successful proof-of-concept metallurgical results with high-grade gold concentrate \(130 g/t\), though the company cautions that sampling was selective and not representative of the entire tailings volume.

- Positive factor: high-grade concentrate produced

- Positive factor: proof of concept validated

- Positive factor: SGS laboratory confirmation

- Negative factor: selective sampling nature

- Negative factor: not representative of total tailings

- Negative factor: no mineral resource or reserve defined

Facts used in scoring: 1

## Classification and evidence

**High Recovery**

Polarity: positive

Definition: Recovery at or above the exceptional band for the commodity and processing route.

Why it applies: The production of 130 g/t gold concentrate from tailings demonstrates effective recovery for a proof-of-concept stage.

Evidence · text

> The processing circuit has demonstrated the ability to produce a high-grade gold concentrate

**Bench Scale Only**

Polarity: negative

Definition: Only preliminary bench tests completed — no locked-cycle or pilot work.

Why it applies: The results are from initial bulk sampling and proof-of-concept testing, not commercial scale.

Evidence · text

> The samples referenced in this release are selective in nature and were collected as part of due diligence and proof-of-concept testing.

**QA/QC Disclosed**

Polarity: positive

Story-specific tag

Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\).

Why it applies: The release mentions results were submitted to SGS Laboratories and approved by a Qualified Person.

Evidence · text

> The technical content of this news release has been reviewed and approved by Jason McLaughlin, P.Geo., B.Sc., a Qualified Person

## Extracted facts

Stored fact records: 1. Some facts used in scoring do not have a stored record.

## Metallurgical Results (1)

### bulk sampling

[Link to this fact](https://atlas-staging.minestarters.com/news/jzr-gold-reports-up-to-130-g-t-gold-in-concentrate-confirms-proof-of-concept-at--8a19e3e9-198c-4c79-98c2-e05bfe5036e1#fact-metallurgical-facts-0)

gold

#### Identity

- Commodity: gold
- Ticker: JZR

#### Test Work

- Program Status: scoping
- Test Type: bulk sampling
- Sample: initial gold concentrate produced from bulk sampling mill

#### Recovery

- Conc. Grade: 130
- Conc. Grade Unit: g/t

#### Lab

- Laboratory: SGS

#### Review

- Needs Review: No
- Historical: No

#### Dates

- Event date: 2026-04-09T00:00:00.000Z

Reasoning: 130 g/t gold in concentrate is an exceptionally high grade for a proof-of-concept stage, though the company notes the samples are selective.

- Positive factor: exceptional concentrate grade

- Negative factor: selective sampling

Evidence · text

> returned assay results of up to 130 grams per tonne \(g/t\) gold

## 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.