Guyana
* Gold: Guyana is one of the largest gold-producing countries in South America. Gold mining is a major industry in the country and contributes significantly to its economy. Gold is found in both alluvial and hard rock deposits in Guyana.
* Diamonds: Guyana also produces diamonds, although to a lesser extent compared to gold. Diamonds are found in alluvial deposits along rivers and creeks.
* Bauxite: Bauxite is the ore from which aluminum is extracted. Guyana has significant bauxite deposits, and bauxite mining is an important industry in the country.
* Manganese: Manganese is a metal used in the production of steel. Guyana has some manganese deposits, but mining activities are limited.
Suriname
* Bauxite: Bauxite is the most significant mineral resource in Suriname, and bauxite mining is a major industry in the country. Suriname has large bauxite deposits, and it is one of the leading bauxite producers in the world.
* Gold: Gold mining is also an important activity in Suriname, although on a smaller scale compared to Guyana. Gold is found in both alluvial and hard rock deposits in the country.
* Oil: Suriname has significant oil reserves, and oil exploration and production activities are underway in the country. Oil production is expected to play an increasingly important role in the country's economy in the future.