ExpoGema Madrid

| Gemmological Fair

The ExpoGema, established in 2016, is a specialized fair in the field of gemstones and gemmology. Its name, a combination of "Expo" and "Gema," where "Gema" means "gemstone" in Spanish, highlights its focus. This annual event at the Museo Geominero in Madrid attracts a diverse audience, from professionals to gemstone enthusiasts..

The organizer of the ExpoGema is the Instituto Gemológico Español (IGE), which is dedicated to promoting knowledge and education in the field of gemmology. The fair serves as a central meeting point for national and international traders, experts, and enthusiasts interested in gemstones, minerals, and jewelry. It provides a platform for the exchange of expertise, the introduction of new products and services, and the buying and selling of exhibits.

The fair focuses on a wide range of gemstones and minerals, jewelry pieces, and the latest processing techniques. In addition, the IGE offers guided tours through the museum and the mine, as well as workshops and seminars that deal with various aspects of gemmology. These educational offerings also support the certification and further education of gemmology students.

The ExpoGema is of particular importance to Madrid and Spain, as it positions the country as a key hub in the international gemstone trade and contributes to the local economy.

The fair attracts exhibitors from various industries, including gemstone dealers, jewelry designers, and manufacturers of gemmological instruments. The main target group includes professionals from the jewelry and gemstone industry as well as amateur gemmologists.

The Museo Geominero, the venue of the ExpoGema, stands out not only for its thematic relevance but also for its accessibility by various means of transport such as subway and bus. This makes it an attractive and accessible location for visitors from all over the world.

The ExpoGema takes place annually, and therefore for the 6th time previsibly in December 2024 in Madrid.

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professional visitors and general public
Free admission


Year of foundation:

Local time:
01:16 h (UTC +01:00)

Fair location:

Museo Geominero,
Calle de Ríos Rosas, 23, ES-28003 Madrid, Madrid, Madrid, Spain


for trade fair date in Madrid

Fair organizer
IGE - Instituto Gemológico Español
C/ Alenza, 1
ES-28003 Madrid, Spain
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Past editions:
  • 16. - 17. December 2023
  • 17. - 18. December 2022
  • 14. - 15. December 2019
  • 15. - 16. December 2018
  • 18. - 19. November 2017

Fair location:

Museo Geominero,
Calle de Ríos Rosas, 23, ES-28003 Madrid, Madrid, Madrid, Spain


for trade fair date in Madrid

Product groups: gemstones, jewellery, rough minerals, …

Disclaimer: No responsibility is taken for the correctness of this information. Errors and alterations excepted! Fair dates and exhibition sites are subject to change by the respective trade fair organiser.


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Where does the ExpoGema taking place?
The ExpoGema fair takes place in Madrid, at the Museo Geominero.

When is the ExpoGema taking place?
Visit the ExpoGema from .

How often does the ExpoGema take place?
The ExpoGema takes place annually.

What kind of fair is the ExpoGema?
The ExpoGema is an exhibition for Gemstones, Fossils and .