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Magna Mining Provides an Update on Advanced Exploration at the Crean Hill Project and Corporate Update

Exploration Programs

Magna Mining Provides an Update on

Advanced Exploration at the Crean Hill Project

and Corporate Update

Sudbury, Ontario--(Newsfile Corp. - September 5, 2024) - Magna Mining Inc. (TSXV: NICU) (OTCQB:

MGMNF) (FSE: 8YD) ("Magna" or the "Company") is pleased to provide an update on the Advanced

Exploration surface bulk sample at the Crean Hill Project in Sudbury, Ontario.

The mining of the surface bulk sample commenced on July 2, 2024, and the final blast was on August 15,

2024. A total of 20,714 tonnes of rock was excavated, crushed and hauled to Glencore Sudbury

Integrated Nickel Operations' ("Glencore") Strathcona Mill, with the last truck arriving on August 29,

2024. The project was executed on time and to the planned design. Three 8-metre-high benches were

extracted from the 109 Footwall Zone, with routine grab samples taken from each truckload that was

hauled to the stockpile. Mapping was completed on each bench to identify mineralized trends and

structures. This information will be used to better understand this mineralized zone and design mining

stopes for the underground portion of the advanced exploration program. The milling of the ore

commenced on September 2, 2024, and is scheduled to be completed on September 6, 2024. The bulk

sample will be processed separately through the Strathcona Mill with samples taken from various parts

of the circuit to evaluate and improve metallurgical performance, enhance recoveries and reconcile

against our resource estimate.

Jason Jessup, CEO of Magna Mining commented, "Magna, working with ADLP as the mining contractor

and Z'Gamok as our crushing and haulage contractor, have executed the surface bulk sample work on

time and on budget, while slightly exceeding our original designed bulk sample tonnage. We observed

semi-massive and massive sulphides throughout the sample and initial grab samples are reconciling

well to our internal grade estimates. The bulk sample program on site was conducted without any

environmental issues or injuries. The next phase of the surface bulk sample is underway as Glencore is

processing this material through their mill this week. We will expect to have assays for the bulk sample

ready to announce within the next 4 - 6 weeks."

Magna has also initiated dewatering of the underground workings. The current system is temporary while

the long-term dewatering system and infrastructure designs are finalized. This initial dewatering will

provide data and information to better plan and implement our long-term dewatering strategy.

Image 1: 109 FW Mineralized Bulk Sample Rock Being Hauled Out of the Pit

To view an enhanced version of this graphic, please visit:

https://images.newsfilecorp.com/files/8002/222192_161068a974336ad6_002full.jpg

Image 2: Surface Bulk Sample at Crean Hill

To view an enhanced version of this graphic, please visit:

https://images.newsfilecorp.com/files/8002/222192_161068a974336ad6_003full.jpg

Image 3: Bulk Sample Stockpile and Haulage Trucks Leaving the Crean Hill Site

To view an enhanced version of this graphic, please visit:

https://images.newsfilecorp.com/files/8002/222192_161068a974336ad6_004full.jpg

Image 4: Magna Ore Being Processed Through the Floatation Circuit at Strathcona Mill

To view an enhanced version of this graphic, please visit:

https://images.newsfilecorp.com/files/8002/222192_161068a974336ad6_005full.jpg

Corporate Update

The Company announces the departure of Ms. Ann-Marie Finney from her position as Chief Financial

Officer ("CFO"). Ms. Finney will remain with the Company as CFO until October 4, 2024.

"Ms. Finney has been a valued member of our executive team since joining the Company in May of

2023", said Jason Jessup, Chief Executive Officer. "On behalf of the Board and our executive team, I

want to thank Ms. Finney for her contributions and wish her continued success in her future endeavors."

Qualified Person

The technical information in this press release has been reviewed and approved by David King, M.Sc.,

P.Geo. Mr. King is the Senior Vice President, Exploration and Geoscience for Magna Mining Inc. and is

a qualified person under Canadian National Instrument 43-101.

About Magna Mining Inc.

Magna Mining is an exploration and development company focused on nickel, copper and PGM projects

in the Sudbury Region of Ontario, Canada. The Company's flagship assets are the past producing

Shakespeare and Crean Hill Mines. The Shakespeare Mine is a feasibility stage project which has

major permits for the construction of a 4,500 tonne per day open pit mine, processing plant and tailings

storage facility and is surrounded by a contiguous 180km

2

prospective land package. Crean Hill is a

past producing nickel, copper and PGM mine with a technical report dated July 2023. Additional

information about the Company is available on SEDAR (

www.sedar.com

) and on the Company's

website (

www.magnamining.com

).

For further information, please contact:

Jason Jessup

Chief Executive Officer

or

Paul Fowler, CFA

Senior Vice President

Email:

[email protected]

Cautionary Statement

This press release contains certain forward-looking information or forward-looking statements as

defined in applicable securities laws. Forward-Looking statements are not historical facts and are

subject to several risks and uncertainties beyond the Company's control, including statements

regarding the production at the Shakespeare and Crean Hill Mines, the economic and operational

potential of the Shakespeare and Crean Hill Mines, potential acquisitions, plans to complete

exploration programs, potential mineralization, exploration results and statements regarding beliefs,

plans, expectations, or intentions of the Company. Resource exploration and development is highly

speculative, characterized by several significant risks, which even a combination of careful evaluation,

experience and knowledge may not eliminate. All forward-looking statements herein are qualified by

this cautionary statement. Accordingly, readers should not place undue reliance on forward-looking

statements. The Company undertakes no obligation to update publicly or otherwise revise any

forward-looking statements whether as a result of new information or future events or otherwise, except

as may be required by law.

Neither the TSX Venture Exchange nor its Regulation Services Provider (as that term is defined in the

policies of the TSX Venture Exchange) accept responsibility for the adequacy or accuracy of this

press release.

To view the source version of this press release, please visit

https://www.newsfilecorp.com/release/222192