On 21 June 2025, the Blue Colour Works (Blaafarveværket) in Modum, Norway, was officially recognised with the 2023 EuChemS Historical Landmarks Award at the European level.

The site played a significant role in the industrial production of cobalt pigments in the 19th century and has contributed to developments in mining, technology, and materials science.

To mark the occasion, a symposium was held at the Blue Colour Works Museum, featuring presentations on topics ranging from cobalt use in ceramics and imitation gemstones to its presence in advanced materials for energy and space research. The event also included a keynote by EuChemS President Angela Agostiano, who reflected on the goals of the Historical Landmarks programme and its role in recognising chemistry’s historical contributions across Europe.

Following the keynote, the commemorative plaque was unveiled at the site, now serving as a permanent acknowledgement of its historical relevance.

EuChemS would like to thank all those who contributed to this event, especially Tone Sinding Steinsvik, Director and Founder of the Blue Colour Works Museum, Sverre Følstad, the museum’s curator, and Annette Lykknes, Chair of the EuChemS Division of History of Chemistry. Appreciation is also extended to Brigitte Van Tiggelen for her ongoing support of the Historical Landmarks initiative. EuChemS Secretary General, Nineta Hrastelj, EuChemS Science Communication Specialist and Policy Officer, Chiara Capodacqua, and past IUPAC President, Leiv Sydnes, were also present at the ceremony.

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