Ringsbo

Ringsbo is a target area in the Västervik district, approximately three kilometres east of Gladhammar, with historic copper workings and documented metal indications.

Project focus

  • Mapping and sampling of tungsten mineralisation
    Clarify whether previous high tungsten grades are part of a larger coherent system.

  • Geophysics over identified shear zone
    Tests the continuation of the mineralisation below the surface and the potential for greater thicknesses at depth.

  • Evaluation of granite-related target areas
    Assesses whether Ringsbo can develop from a local discovery into a broader tungsten prospect.

Ringsbo complements Crustal's work in the Västervik district by adding a separate target area with historical mining environments and documented metal occurrences. The area is linked to older copper workings and sample material where, among other things, gold, molybdenum, and tungsten have been detected in previous studies.

Crustal's work at Ringsbo is based on combining historical information, field observations, sampling, and geophysics. The focus is on better understanding the area's technical conditions and assessing which parts of Ringsbo are most relevant for continued exploration within the Västervik district.

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© Copyright 2026 Crustal Resources AB

Crustal Resources AB is a Swedish listed company with a focus on exploration and project development within precious and strategic metals. The company's business is to acquire, develop, and realise value in raw material-based assets, primarily within the mining and mineral sector. The focus is on projects where geological potential and market conditions together create strong opportunities to build value. The company's B-share is traded on the NGM Growth Market under the ticker CRUST B and ISIN SE0020355188.

NGM Growth Market is a growth market for small and medium-sized enterprises for the listing and trading of shares and share-related securities operated by Nordic Growth Market NGM AB. NGM Growth Market is a growth market for small and medium-sized enterprises in accordance with MiFID II (Markets in Financial Instruments Directive II). An investor should keep in mind that shares and share-related securities listed on NGM Growth Market are not listed on a regulated market and that the company is therefore not subject to the same regulatory framework for the protection of shareholders as listed companies.

Follow our journey

© Copyright 2026 Crustal Resources AB

Crustal Resources AB is a Swedish listed company with a focus on exploration and project development within precious and strategic metals. The company's business is to acquire, develop, and realise value in raw material-based assets, primarily within the mining and mineral sector. The focus is on projects where geological potential and market conditions together create strong opportunities to build value. The company's B-share is traded on the NGM Growth Market under the ticker CRUST B and ISIN SE0020355188.

NGM Growth Market is a growth market for small and medium-sized enterprises for the listing and trading of shares and share-related securities operated by Nordic Growth Market NGM AB. NGM Growth Market is a growth market for small and medium-sized enterprises in accordance with MiFID II (Markets in Financial Instruments Directive II). An investor should keep in mind that shares and share-related securities listed on NGM Growth Market are not listed on a regulated market and that the company is therefore not subject to the same regulatory framework for the protection of shareholders as listed companies.

Follow our journey

© Copyright 2026 Crustal Resources AB

Crustal Resources AB is a Swedish listed company with a focus on exploration and project development within precious and strategic metals. The company's business is to acquire, develop, and realise value in raw material-based assets, primarily within the mining and mineral sector. The focus is on projects where geological potential and market conditions together create strong opportunities to build value. The company's B-share is traded on the NGM Growth Market under the ticker CRUST B and ISIN SE0020355188.

NGM Growth Market is a growth market for small and medium-sized enterprises for the listing and trading of shares and share-related securities operated by Nordic Growth Market NGM AB. NGM Growth Market is a growth market for small and medium-sized enterprises in accordance with MiFID II (Markets in Financial Instruments Directive II). An investor should keep in mind that shares and share-related securities listed on NGM Growth Market are not listed on a regulated market and that the company is therefore not subject to the same regulatory framework for the protection of shareholders as listed companies.