The Gem Night

An alsatian evening at the heart of stones and the mineral trade

The Gem Night is a professional evening held in Alsace, set in a natural, welcoming environment designed to spark conversation and genuine connection.


Created as a gathering point for the mineral and gemstone community, it brings together specialists, collectors, retailers, craftspeople, makers, and enthusiasts who share the same passion for stones. They come to exchange expertise, experiences, and perspectives in a field where deep-rooted traditions meet constant innovation.


This first edition came to life thanks to the combined initiative of Mineral & Gem, Laurent Massi Formation, and Gemmes Conseil Paris. By joining their strengths and networks, they created a warm, inclusive event built around knowledge-sharing and collaboration. The Gem Night offers the ideal setting to forge new partnerships, discover complementary skills, and celebrate the rich diversity of mineral-related professions in the heart of Alsace.

A truly authentic, friendly atmosphere

Rooted in local tradition, the evening revolved around traditional Alsatian flammekueche, which added to the relaxed mood and welcoming, get-together spirit. The informal setting gave everyone the chance to talk freely, showcase their work, and build new professional connections.

A gathering designed for conversation and connection

  • Provide a setting that encourages open conversation and meaningful encounters.

  • Foster connections between the different players in the mineral and jewelry sectors.

  • Offer an enjoyable moment that blends a natural backdrop, friendly atmosphere, and a shared passion.

  • Highlight the expertise and initiatives of both participants and organizers.

Our partners

We extend our heartfelt thanks to the partners who supported this first edition:
 
 
Their support was key to making this evening a success, and to helping it grow into a regular get-together for everyone in this world.

Relive The Gem Night 2025

Step into the world of The Gem Night: a one-of-a-kind evening in a lush valley, filled with inspiring encounters, outstanding mineral discoveries, and shared moments with the community. Revisit the highlights of this sparkling, festive night and its unforgettable atmosphere.