Ceramic and mosaic sculpture · Marseille

Medusa
Nostra

Created together by ceramic artist Laurence D’Alvia and mosaic artist Juliette Nass, Medusa Nostra reflects their shared love of the Mediterranean.

With a face weathered by time and serpentine hair adorned with seashells, this Medusa emerges from the depths as a guardian — a poetic manifesto for beauty and the preservation of the natural world.

Medusa Nostra, a ceramic and seashell mosaic sculpture, on its mirrored plinth facing the sea in Marseille

Gallery

Sculpting the stoneware bust of Medusa Nostra in the ceramic studio in Marseille
Hands shaping Medusa’s face in clay
Setting the seashell mosaic on the glazed serpents
Detail of the serpent heads modelled in stoneware
Clay serpent hair with the first seashell fragments in place
Seashells and mother-of-pearl fragments sorted on the workbench before the mosaic
Medusa Nostra’s bust in raw clay in the studio
The mosaic artist setting seashells into Medusa’s hair
Profile of the stoneware bust, its back hollowed like a sea rock
Laurence D’Alvia and Juliette Nass in the studio with the sculpture
Medusa’s face turned skyward, with stoneware serpent hair
Medusa Nostra’s stoneware face, eyes closed, before glazing

The work

Medusa Nostra reinterprets the myth of Medusa through the artists’ relationship with the Mediterranean. Laurence D’Alvia and Juliette Nass see this powerful yet vulnerable female figure as a symbol of the harm inflicted on marine ecosystems.

Her weathered ceramic face seems to carry the memory of the depths, while seashells adorn the serpents of her hair. Once a mark of punishment, these serpents become a warning: their shimmering surfaces draw us closer, inviting us to confront what threatens us, what we stand to lose, and what we have a responsibility to protect.

“Others will now meet her gaze — not in fear of turning to stone, but, we hope, with a shared desire to care for the Mediterranean.”
Artists
Laurence D’Alvia (ceramics) and Juliette Nass (mosaic)
Media
Stoneware ceramic, seashell mosaic
Made in
Marseille, 2026
Programme
Les Partisan·e·s, L’Annexe de la Madrague, Marseille
The artists

A work of four hands

“She reflects who we are and what unites us.”

Portrait of Laurence D’Alvia, ceramic artist in Marseille

Laurence D’Alvia

Fille de Lune — Ceramics

Ceramics has been part of my life for over twenty years. In my Marseille studio, I work with stoneware, drawing inspiration from the decorative arts and architecture. My pieces combine clean lines with organic curves, in earthy tones and colours inspired by the Mediterranean.

Portrait of Juliette Nass, mosaic artist in Marseille

Juliette Nass

Mosaic

I discovered mosaic art during a trip to Iran. My approach is intuitive: each fragment helps tell a story. In my Marseille studio, I combine glass paste, enamels, mother-of-pearl and gold to explore the play of light and bring rhythm to my compositions.

The making

From clay to seashells, from the studio to the exhibition:
follow the creation of Medusa Nostra as the two artists share their process and tell its story.

AI-generated concept

Before taking physical form, Medusa Nostra began as an image. Amadeustudio created AI-generated concept images to help the two artists bring their ideas together, develop a shared vision of Medusa and shape the project’s artistic direction.

AI concept: Medusa Nostra in profile, with mosaic serpent hair AI concept: three-quarter view of the bust AI concept: the face turned skyward AI concept: the hollowed back of the bust AI concept: detail of the rock-like hollow back AI concept: close-up of the face and mosaic serpents AI concept: mosaic serpents and sculpted hair AI concept: serpents in pearly tesserae