Guess which ASX mining stock is surging 40% today

This small cap mining stock is catching the eye on Monday. But why?

| More on:
A man wearing glasses and a white t-shirt pumps his fists in the air looking excited and happy about the rising OBX share price

Image source: Getty Images

You’re reading a free article with opinions that may differ from The Motley Fool’s Premium Investing Services. Become a Motley Fool member today to get instant access to our top analyst recommendations, in-depth research, investing resources, and more. Learn More

St George Mining Ltd (ASX: SGQ) shares are starting the week with a bang after returning from a trading halt.

In morning trade, the ASX mining stock is up 40% to 3.5 cents.

Why is this ASX mining stock rocketing?

Investors have been fighting to get hold of the niobium explorer's shares this morning after it released an update on its proposed acquisition of the advanced, high-grade niobium-REE Araxa Project in Minas Gerais, Brazil.

According to the release, the company has become aware of "misinformation circulating in online chat rooms and social media regarding Araxa."

It notes that this misinformation "claims that an active tailings dam is located within the Project area and that significant high-grade mineralisation discovered at the Project is beneath the tailings dam."

However, it advised that this information is "false and not correct."

The response

The ASX mining stock advised that Companhia Brasileira de Metalurgia e Mineracao (CBMM), which supplies more than 80% of the world's niobium from mining operations near the project, operated a tailings dam (Dam B4) until 1985 on tenement 832.150/1989 that forms part of the project.

However, this is not where the drilling intercepts are located, so has no bearing on its project expectations. It explains:

The significant niobium intersections at the Project – being more than 500 intercepts of greater than 1% Nb2O5 – that St George will use to underpin a potential maiden JORC compliant mineral resource are located on tenement 831.972/1985. Any JORC compliant mineral resource will not extend into the tenement that hosts historical Dam B4, located on tenement 832.150/1989. No other tailings dams – neither historical nor presently active – are within the Project area or proximal to the Project.

Advice from highly credentialled, independent technical consultants indicates that an open-pit mining operation could be established on tenement 831.972/1985 with no impediments posed by the rehabilitated Dam B4.

The ASX mining stock also advised that it believes the location of Dam B4 will not impact open-pit mining operations at the project. It adds:

Subject to completion of final geological studies, we believe an open-pit mining operation will be possible. The potential for establishing an open-pit mine was considered by independent engineering firm and dam specialists, Terracota Consultoria e Projetos in a report prepared for Itafos in 2021. The conclusion was that the implementation of open-pit mining would not change significantly any of the dam safety factors. A further detailed geotechnical study will be required to progress to a mining operation. This study is underway and is being conducted by Walm Engenharia.

Judging by the way St George Mining's shares are rocketing today, it seems that the market is more than satisfied with its response.

Motley Fool contributor James Mickleboro has no position in any of the stocks mentioned. The Motley Fool Australia's parent company Motley Fool Holdings Inc. has no position in any of the stocks mentioned. The Motley Fool Australia has no position in any of the stocks mentioned. The Motley Fool has a disclosure policy. This article contains general investment advice only (under AFSL 400691). Authorised by Scott Phillips.

More on Materials Shares

A man scoots in superman pose across a bride, excited about a future with electric vehicles.
Materials Shares

PLS? Why did Pilbara Minerals shares just change name?

Pilbara has rebranded itself...

Read more »

A young male ASX investor raises his clenched fists in excitement because of rising ASX share prices today
Materials Shares

Why are Liontown shares rising today and up 18% this week?

This lithium miner's shares have been in demand with investors this week.

Read more »

Workers at a steel making factory
Materials Shares

Can this ASX 200 stock keep its end of year rally going?

Brokers are upbeat and see gains in 2026.

Read more »

A mining worker wearing a white hardhat and a high vis vest stands on a platform overlooking a huge mine, thinking about what comes next.
Resources Shares

ASX 200 mining shares outperform as iron ore and copper prices strengthen

BHP, Fortescue, and Rio Tinto shares reached new 52-week highs while the ASX 200 edged up 0.24%.

Read more »

A statuesque woman throws earth in the air in front of a rocky outcrop.
Materials Shares

Lithium price rebounds 25% in 2025: Which ASX lithium shares are a buy?

We reveal the latest broker ratings and 12-month share price targets on 3 popular ASX lithium shares.

Read more »

Focused man entrepreneur with glasses working, looking at laptop screen thinking about something intently while sitting in the office.
Materials Shares

'Stronger, sharper, and simpler': Rio Tinto shares fall despite major update

Let's see what this mining giant has released a strategy update.

Read more »

A little boy holds up a barbell with big silver weights at each end.
Materials Shares

$3,000 invested in this ASX silver share in July is now worth $6,577

That's a mighty impressive return in just a few months!

Read more »

Three miners looking at a tablet.
Materials Shares

How much upside does Macquarie tip for Rio Tinto shares?

Let's see what the broker thinks of this mining giant.

Read more »