In GeoDict, constituent materials (and their physical properties) are globally assigned to a structure and not just to a property predictor simulation.

The GeoDict Material Database is a catalog of the constituent materials that can be assigned to correctly identify digital materials in the structure models with properties of real materials.

You can access and edit the GeoDict Material Database from many modules or select Settings à Open & Edit Material Database… to directly access the catalog from the menu bar.

User-defined materials can be added to expand the GeoDict Material Database, or further properties can be listed for a material already included in the database. This is described in detail in the Material Database handbook.

Each material in the database, together with its properties and description, is saved as a text-file with the name of the material. You can edit these files in any text editor.

The default GeoDict Material Database is located at: C:\Program Files\Math2Market GmbH\GeoDict 2025\MaterialDataBase