Ridgestone Files Guadalupe y Calvo Technical Report on SEDAR

Original announcement by tmx on

Company
Ridgestone Mining Inc.
Ticker
RMI
Exchange
TSX
Region
Chihuahua State, Mexico
Primary commodity
Gold
Secondary commodities
Silver
Document categories
Resource update, Other
Extracted
2026-08-26 07:08:29 UTC

Analysis by Minestarters Atlas

Minestarters Atlas analysis

Summary

Ridgestone Mining has filed a NI 43-101 technical report for the Guadalupe y Calvo gold-silver project in Mexico. The report supports a maiden mineral resource estimate consisting of 356,000 gold-equivalent ounces in the Indicated category and 460,000 gold-equivalent ounces in the Inferred category.

Reasoning: The filing of a maiden technical report supporting a mineral resource estimate is a major project milestone, though the resource is heavily weighted towards the Inferred category.

Positive factors

  • Maiden resource established
  • Indicated resource component present

Negative factors

  • Significant Inferred component

Facts used in scoring: 2

Classification and evidence

Maiden Resourceneutral

First formal MRE for the project — establishes baseline but typically exploration-stage with high Inferred component.

Why it applies: The report supports the maiden mineral resource estimate for the Guadalupe y Calvo project.

Evidence · text

“supporting the maiden mineral resource estimate”

Indicated Resourcepositive

Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.

Why it applies: The project contains an Indicated resource component.

Evidence · text

“host to an Indicated Resource of 356,000 gold-equivalent ounces”

Inferred Resourcenegative

Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: A significant portion of the resource is in the Inferred category.

Evidence · text

“plus an Inferred Resource of 460,000 gold-equivalent ounces”

NI 43-101 Compliantpositive

Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.

Why it applies: The report was prepared in accordance with NI 43-101 standards.

Evidence · text

“prepared in accordance with National Instrument 43-101”

Extracted facts

Stored fact records: 2. Some facts used in scoring do not have a stored record.

Resource Estimates (2)

indicatedgoldContained Metal: 356000Contained Unit: ozView all details
Link to this fact

Identity

Commodity
gold
Ticker
RMI

Resource Data

Category
indicated
Contained Metal
356000
Contained Unit
oz

Review

Needs Review
No
Historical
No

Dates

Event date
2021-06-18T00:00:00.000Z

Reasoning: Maiden indicated resource establishment.

Positive factors

  • Indicated category provides higher geological confidence

Evidence · text

“Indicated Resource of 356,000 gold-equivalent ounces”
inferredgoldContained Metal: 460000Contained Unit: ozView all details
Link to this fact

Identity

Commodity
gold
Ticker
RMI

Resource Data

Category
inferred
Contained Metal
460000
Contained Unit
oz

Review

Needs Review
No
Historical
No

Dates

Event date
2021-06-18T00:00:00.000Z

Reasoning: Large inferred component adds scale but limits economic certainty.

Positive factors

  • Adds significant scale to the project

Negative factors

  • Inferred category has lower geological confidence

Evidence · text

“Inferred Resource of 460,000 gold-equivalent ounces”

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.