May 17, 2020

Karhu Mining Oy and Firestone Diamonds to Develop Europes First Diamond Mine

Karhu Mining Oy
Firestone Diamonds
Mining Sites
2 min
The site in question is a four-hectare open-pit mine at Lahtojoki, 30 kilometres east of Kuopio, eastern Finland
Finnish miners Karhu Mining Oy and British company Firestone Diamonds are to combine their efforts in a bid to open Europes first ever diamond mine.The...

Finnish miners Karhu Mining Oy and British company Firestone Diamonds are to combine their efforts in a bid to open Europe’s first ever diamond mine.

The site in question is a four-hectare open-pit mine at Lahtojoki which is 30 kilometres east of the city of Kuopio, eastern Finland, with an eight-year operating project earmarked.

With production aimed to start in the second year, the mine will process about 600,000 tonnes of ore from a total annual extraction of 1.9 million tonnes.

According to the Finnish broadcasting corporation Yle, Karhu Mining has applied for a mining patent survey from the Finnish Safety and Chemicals Agency Tukes, which is the first step in the process to open a new mine.

Knowledge of Finnish diamonds became widespread in the late 1980s when the largest diamond found measured 4.3mm in diameter. In 2005 Kahru Mining extracted a 2000 tonne sample from the Lahtojoki region and processed half of them at a laboratory owned by the Geological Survey of Finland (GTK).

GTK says that other companies have also been involved in the diamond exploration business in Finland since the discoveries in the 1980s.

These include Ashton Mining Ltd, RTZ Mining & Exploration Ltd, Finsearch Oy ( De Beers), Glenmore Highlands Inc. (ASE), Conroy P.l.c., North Star Diamonds A.S. (Poplar Resources Inc., VSE), Baltic Minerals Finland Oy, America Mineral Fields Inc. (TSE) and Archangel Diamond Corp.

The relative success of the above companies’ exploration has not been disclosed.

However, Finland’s diamond potential was hinted at by Karelian Diamond Resources in December 2013 after its share price soared amid its belief in finding a major diamond-rich volcanic pipe in the country. 

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Jun 2, 2021

Ericsson Private 5G to transform secure on-site connectivity

Smart Mining
3 min
Ericsson Private 5G is a next-gen private cellular 4G & 5G network tailored to drive Industry 4.0 and the digital transformation of industries like mining

Ericsson has launched Ericsson Private 5G. It offers secure and simple 4G LTE and 5G Standalone (SA) connectivity primarily targeting manufacturing, mining and process industries, offshore and power utilities, as well as ports and airports.



Ericsson Private 5G optimizes and simplifies business operations with cloud-based network management, keeps sensitive data on-premise, has zero downtime upgrades and guarantees high performance through Service-Level Agreements (SLAs).

It is easily installed within hours at any facility and can be scaled to support larger coverage areas, more devices and higher capacity when needed. The product is designed to be flexible and will support a range of deployment sizes, depending on requirements, to suit varied needs. Businesses can manage their networks and integrate with IT/OT systems via an open API.


Ericsson Private 5G builds upon Ericsson’s 4G/5G radio and dual mode core technology, enabling a wide variety of use cases for both indoor and outdoor environments while integrating well with business operations, devices and applications. As a result, companies can improve productivity, give their customers more value and provide better working environments for employees.

Innovative use cases include tracking assets and real-time automation to improve productivity in warehouses, and a digital twin that can help to optimize manufacturing operations. Efficient quality inspections can also be performed via augmented reality or smart surveillance drones to increase worker safety, particularly in potentially hazardous environments such as ports and mines.


Ericsson already has a significant track record of operational 4G and 5G private network deployments with customers worldwide. Ericsson Private 5G builds on the success of that solution portfolio and deployment insights, as well as insights from projects such as 5G-Industry Campus Europe.

Peter Burman, Program Manager Mine Automation, at Swedish mining company Boliden, commented: “Automation, and safety through automation in our mining operations is an absolute must for us. Ericsson Private 5G is exactly what Boliden needs to bring high quality, fast and secure connectivity into potentially hazardous environments allowing us to mobilize efficiency and safety improving use cases.

Niels König, Coordinator 5G-Industry Campus Europe, Fraunhofer Institute for Production Technology IPT added: “Private 5G networks are highly attractive for producing companies because of the uncompromised performance that 5G can bring, allowing them to tackle the challenges of production. Efficiently deploying and using network solutions in enterprises requires simplicity in installation, flexibility in connecting to existing production IT and lean operations while at the same time being able to scale the network to meet future challenges. Ericsson Private 5G delivers exactly these capabilities.”


Enterprise Networks

Leo Gergs, Senior Analyst, ABI Research, noted: “With this new offering, Ericsson will be able to address key trends in the enterprise cellular market.  The value proposition will appeal to operators and service providers as the solution hides technology complexity and therefore reduces the barrier of entry to deployment for many different flavors of enterprise networks.”

Thomas Noren, Head of Dedicated Networks, Business Area Technologies and New Businesses, Ericsson, revealed: “With Ericsson Private 5G, we take the best of Ericsson’s current portfolio and top it up with the best of our new technology. We do this to give businesses what they need to improve productivity, enable new offerings and give employees a better working environment. With Ericsson Private 5G, we also give operators a better way to serve business customers and leverage their assets - in short, to grow beyond mobile broadband.”

Ericsson recently joined a three-year initiative to develop autonomous, carbon-neutral mining processes supported by 5G connectivity. Funded by the EU’s Horizon 2020 research and innovation program, the $16mn Next-Generation Carbon-Neutral Pilots for Smart Intelligent Mining Systems (NEXGEN SIMS) project is being coordinated by Swedish mining and infrastructure equipment manufacturer, Epiroc, in cooperation with a range of industry-diverse partners, including: Ericsson, K+S, Boliden, Agnico Eagle Finland, KGHM Polska and Luleå University of Technology.

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