39th IGC 2027 Brazil

18. Oct 22. Oct. 2027

IGC 2027: Ouro Preto, Brazil

The 39th International Gemmological Conference will take place in Ouro Preto, Minas Gerais, Brazil, from Monday 23rd August to Friday 27th August 2027.

Dear IGC Colleague,

The Organising Committee of IGC Brazil 2027, along with the Executive Committee of the International Gemmological Conference, is pleased to announce that the next IGC will be held in Ouro Preto. The city is located in Minas Gerais, a state internationally known for its mineral and gemstone heritage. The city combines colonial architecture, museums, churches and mining history.

The venue will be Vila Galé Collection Ouro Preto, located in Cachoeira do Campo, about 20 km from the historic centre of Ouro Preto.

In addition to accommodation at the conference venue, participants will be provided with a list of more affordable accommodation options in Cachoeira do Campo and the surrounding area, including hotels, guesthouses and, where available, Airbnb properties.

Vila Galé Collection Ouro Preto, Minas Gerais
Photo: Vila Galé Collection Ouro Preto, Minas Gerais.

The provisional programme of the conference is as follows:

provisional program IGC 39th

Lunch, as well as morning and afternoon coffee/tea breaks, will be provided each day of the conference. The programme includes one official Gala Dinner. A group dinner at a local restaurant is also proposed for Tuesday evening, with the cost included in the registration fee.

On Wednesday, 25th August 2027, field excursion is planned to include a visit to an Imperial Topaz mining site in the Ouro Preto region, followed by lunch in the historic centre and a visit to the Museum of Science and Technology of the School of Mines, Federal University of Ouro Preto (UFOP), which hosts one of the most important mineralogical collections in Latin America.

Photo: Museum of School of Mines.

Conference Registration: 1st Feb to 31st May 2025
Abstract Submission Start: 1st Feb 2025
Abstract Submission Deadline: 30th April 2025
Extended Abstract Submission Deadline: 15th May 2025
Notification acceptance to presenter: 1st July 2025
Last Date of Early Bird Registration: 31st May 2025
Last date Conference Registration:31st August 2025

Pre-conference tour

18-21 August 2027

A pre-conference excursion is being considered from 18th to 21st August 2027, with a possible visit to the Belmont Emerald Mine, near Itabira, and to gemstone-related sites in the Nova Era region.

Photos: Belmont Mine

Post-conference tour

28 sept.-1 Oct. 2027

A post-conference excursion is also being considered after the conference. The provisional programme, from 28th to 1st September 2027, may include the Passagem Gold Mine, near Ouro Preto, followed by a visit to Governador Valadares, an important centre for gemstone extraction, cutting and trade. From there, a visit to the Cruzeiro Mine, in São José da Safira, is planned.

Photo: Governador Valadares, Minas Gerais.

More details about registration, abstract submission, accommodation, fees, excursions and the accompanying persons programme will be provided in the next circular.

We look forward to welcoming you to Ouro Preto in 2027!

On behalf of the Organising Committee of IGC Brazil 2027

Organizer:
Dr. Rainer Aloys Schultz Güttler

Conference contacts:
Andressa Roberta Borotti 
Ivan Pereira Marques