Columbus Gold has secured authorisation from the French Government to use cyanide at its Montagne d’Or gold mine.

At present, the company is operating four drill rigs at its wholly owned Montagne d’Or gold deposit, Paul Isnard Project, in French Guiana.

Discover B2B Marketing That Performs

Combine business intelligence and editorial excellence to reach engaged professionals across 36 leading media platforms.

Find out more

Columbus Gold aims to complete a feasibility study of the project by the end of 2016.

Russia-based Nordgold is funding all expenditures at the 3.8 million ounce Montagne d’Or and will earn a 50.01% interest.

"The authorisation of cyanide use is a clear message from the French Government that it is committed to developing the vast gold potential of French Guiana."

The company has a right to earn the interest by funding a minimum of $30m in expenditures and completing a bankable feasibility study by no later than March 2017.

In 2014, Nordgold spent $16m on the mine.

GlobalData Strategic Intelligence

US Tariffs are shifting - will you react or anticipate?

Don’t let policy changes catch you off guard. Stay proactive with real-time data and expert analysis.

By GlobalData

Columbus Gold CEO Robert Giustra said: "The authorisation of cyanide use is a clear message from the French Government that it is committed to developing the vast gold potential of French Guiana.

"It’s an essential and very positive development for Columbus that greatly increases the level of confidence with respect to the development of our Montagne d’Or gold deposit."

The Paul Isnard Gold project consists of eight mining concessions covering an area of 190km² and is accessible through an all season forest road from the town of Saint-Laurent-du-Maroni.

The project occurs within the Guiana Gold Belt that stretches from western Venezuela eastward through Guyana, Surinam and French Guiana and then into Brazil.

Mining Technology Excellence Awards - Nominations Closed

Nominations are now closed for the Mining Technology Excellence Awards. A big thanks to all the organisations that entered – your response has been outstanding, showcasing exceptional innovation, leadership, and impact

Excellence in Action
Dual-award winner in the 2025 Mining Technology Excellence Awards, Propeller is redefining geospatial intelligence and safety in mining. Explore how its AeroPoints and DirtMate solutions deliver survey-grade mapping, live haul metrics, and safer, more efficient operations across mines and quarries worldwide.

Discover the Impact