6-K - NVAAF - Equibles

UNITEDSTATES

SECURITIESAND EXCHANGE COMMISSION

WASHINGTON,D.C. 20549

FORM6-K

REPORTOF FOREIGN PRIVATE ISSUER

PURSUANTTO RULE 13a-16 OR 15d-16

UNDERTHE SECURITIES EXCHANGE ACT OF 1934

For the month of September 2025

CommissionFile Number 001-42132

NOVAMINERALS LIMITED

(Translation of registrant’s name into English)

Suite5, 242 Hawthorn Road,

Caulfield,Victoria 3161

Australia+61 3 9537 1238

(Address of Principal Executive Offices)

Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F:

☒ Form 20-F ☐ Form 40-F

NOVAMINERALS LIMITED

EXPLANATORYNOTE

On September 19, 2025, the Company filed in Australia its Sustainability Report (the “Sustainability Report”) with the Australian Securities Exchange, a copy of which is furnished as Exhibit 99.1 to this report on Form 6-K.

The Sustainability Report is furnished herewith as Exhibit 99.1, to this report on Form 6-K. The information in the attached Exhibit 99.1 are being furnished and shall not be deemed “filed” for the purposes of Section 18 of the Securities Exchange Act of 1934, or otherwise subject to the liabilities of that Section, nor shall it be deemed incorporated by reference in any filing made by the Company under the Securities Act of 1933, as amended, or the Securities Exchange Act of 1934, except as otherwise set forth herein or as shall be expressly set forth by specific reference in such a filing.

FinancialStatements and Exhibits.

The following exhibits are being filed herewith:

Exhibit No.	Description
99.1	Sustainability Report, as filed with the Australian Securities Exchange

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SIGNATURE

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

	NOVA MINERALS LIMITED
Date: September 19, 2025	By:	/s/ Ian Pamensky
		Name: Ian Pamensky
		Title: Company Secretary

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Exhibit 99.1