Marte Johnslien

Descend and Dwell. Marte Johnslien, 2024 (work in progress). Installation with ceramic tablets made with titanium dioxide and related minerals in conjunction with archival images from the titanium dioxide companies. Velferden Sokndal scene for samtidskunst, 2024. Photo: Hans Edward Hammonds.
Descend and Dwell. Marte Johnslien, 2024 (work in progress). Installation with ceramic tablets made with titanium dioxide and related minerals in conjunction with archival images from the titanium dioxide companies. Velferden Sokndal scene for samtidskunst, 2024. Photo: Hans Edward Hammonds.

Marte Johnslien (b. 1977) is an artist working with ceramic sculpture, installation, and artist’s books. She is an Associate Professor of Ceramic Art at the Oslo National Academy of the Arts, Department of Art and Craft, and holds a doctoral degree in artistic research from the same department (2020).

Gaea Norvegica. Marte Johnslien, 2023. Installation of found objects, architectural drawings of alchemy floors, and ceramic sculptures glazed with minerals and sulphate collected on field trips to the titanium dioxide industries in Norway. KRAFT, Bergen. Photo: Thor Brødreskift.
Gaea Norvegica. Marte Johnslien, 2023. Installation of found objects, architectural drawings of alchemy floors, and ceramic sculptures glazed with minerals and sulphate collected on field trips to the titanium dioxide industries in Norway. KRAFT, Bergen. Photo: Thor Brødreskift.

In the artistic research project TiO₂: The Materiality of White, which she leads at the Oslo National Academy of the Arts, Johnslien investigates how the pigment titanium white originates in Sokndal, Rogaland, where the mineral ilmenite is mined, before being sent to Fredrikstad to be processed into titanium dioxide (TiO₂). She documents the process, sheds light on the environmental impact of this production and explores how the substance has become embedded in everyday products such as cosmetics, toothpaste, and white surfaces. This work has led to a large-scale interdisciplinary research project between the Oslo National Academy of the Arts and the University of Bergen, in collaboration with art historian Ingrid Halland, who leads the sister project TiO₂: How Norway Made the World Whiter.
Titanium dioxide in ceramic glazes. Tests made in collaboration with the TiO2: The Materiality of White student group at the Oslo National Academy of the Arts, 2025 (work in progress). Photo: Marte Johnslien
Titanium dioxide in ceramic glazes. Tests made in collaboration with the TiO2: The Materiality of White student group at the Oslo National Academy of the Arts, 2025 (work in progress). Photo: Marte Johnslien

It has also led the artist down new paths in her materially-conceptual practice. In recent years, she has focused on tracing historical connections between mining industries, visual culture, and alchemy. Her artistic investigations involve chemical experimentation with TiO₂ in ceramic processes, archival research, and fieldwork conducted with student participants in the project at the Oslo National Academy of the Arts. Johnslien describes this as a practice of bringing the immaterial colour white back to its earthly origin, in an attempt to deconstruct the colour white as a symbol of purity, power, and progress.
White to Earth. Marte Johnslien, 2020. Installation of ceramic sculptures glazed with titanium dioxide. ROM for kunst og arkitektur, Oslo. Photo: ROM for kunst og arkitektur
White to Earth. Marte Johnslien, 2020. Installation of ceramic sculptures glazed with titanium dioxide. ROM for kunst og arkitektur, Oslo. Photo: ROM for kunst og arkitektur

Johnslien has held numerous exhibitions at Norwegian and international galleries and museums. Her works are included in the collections of the National Museum of Art, Architecture and Design, KODE Art Museums, Sørlandets Kunstmuseum, Henie Onstad Kunstsenter, Lillehammer Kunstmuseum, and Haugar Kunstmuseum. She has created permanent public artworks for, among others, the Gulating Court of Appeal, the Norwegian University of Life Sciences, and Oslo Municipality. Marte Johnslien is represented by Galleri Riis, Oslo.
White to Earth. Marte Johnslien, 2020. Artist’s book containing a photo-illustrated essay about the titanium dioxide industry in Norway. Published by ROM forlag. Photo: ROM for kunst og arkitektur
White to Earth. Marte Johnslien, 2020. Artist’s book containing a photo-illustrated essay about the titanium dioxide industry in Norway. Published by ROM forlag. Photo: ROM for kunst og arkitektur

Gaea Norvegica. Marte Johnslien, 2023. Installation of found objects, architectural drawings of alchemy floors, and ceramic sculptures glazed with minerals and sulphate collected on field trips to the titanium dioxide industries in Norway. KRAFT, Bergen. Photo: Thor Brødreskift.
Gaea Norvegica. Marte Johnslien, 2023. Installation of found objects, architectural drawings of alchemy floors, and ceramic sculptures glazed with minerals and sulphate collected on field trips to the titanium dioxide industries in Norway. KRAFT, Bergen. Photo: Thor Brødreskift.