Publications & Features

Worth 2007 – Rock Solid

In the depths of the bear market, Marc Weill began hunting for alternate investments.

Mineral Collections of Brazil – Daniel Trinchillo

Daniel Trinchillo transformed a childhood fascination into what has become the largest fine mineral dealership in the world.

Les Echos 2024 – St. Marie Aux Mines

Sainte-Marie-aux-Mines has become the second largest mineral show in the world.

Luxury Magazine 2016 – Hot Rocks

Few things come as spectacularly into being as fine minerals.