Interest in minerals and gems brings together professionals and collectors in an Alsace valley with a mining and textile past. The 2026 edition turns Sainte-Marie-aux-Mines into an urban route that links two focused zones, Mineral and Gem, and combines exhibitions, talks and hands-on activities across several venues.
Practical information
Mineral & Gem A Sainte-Marie-aux-Mines 2026 takes place from 24 to 28 June 2026 in Sainte-Marie-aux-Mines. The main venue is Val d’Argent Expo and tickets are available for both professionals and the general public via the event billetterie. The official program lists exhibitions, conferences, a colloquium and thematic activities such as Cristal & santé and The Gem Night.
Sectors and exhibitor profile
The show gathers players in mineralogy, gemology and paleontology. Expect specimen dealers, lapidary and polishing workshops, gemstone distributors and fossil specialists. The mix includes professional vendors and independent collectors with offerings ranging from museum-grade specimens to material for hobbyists.
Program highlights for 2026
The agenda includes themed exhibitions, conference sessions and a colloquium as noted in the 2026 programming. Additional items on the calendar are Cristal & santé, the exhibitors’ evening Soirée des exposants and The Gem Night. The layout spans the town to articulate the Mineral and Gem areas.
Key figures and format
The 2026 edition is listed as the 62nd edition of the show. The exhibitor count for this call is 309, reflecting a strong presence of specialized suppliers and traders at Val d’Argent Expo and associated city sites.
Prospecting and networking tactics
Set clear goals for your visit. Use the official exhibitor list to pick targets and book short meetings in time blocks to maximize coverage. Bring technical sheets with references and price bands to speed up discussions on the stand. If purchasing specimens, check transport and customs rules in advance and plan secure logistics. For sellers, prepare commercial samples and tiered pricing to handle both single sales and B2B agreements.
Closing note and official link
Mineral & Gem combines a robust exhibition offer with an academic program and activities for both public and trade, all staged within the historic setting of Val d’Argent. Consult the exhibitor list, buy tickets and access the interactive map at the official site http://www.sainte-marie-mineral.com
