Which country is associated with marine diamond deposits in Africa?

• A. Brazil
• B. Russia
• C. Canada
• D. Namibia

Answer: (D)

Marine diamond deposits are diamonds recovered from the seabed or coastal waters, requiring specialized offshore mining methods to extract them from marine sediments. Namibia stands out because its Atlantic coastline hosts extensive offshore diamond fields, and the country has built a significant offshore mining industry, notably through Debmarine Namibia, a collaboration between De Beers and the Namibian government. This combination of rich offshore resources and dedicated marine mining operations makes Namibia the country most closely associated with marine diamond deposits in Africa. Other options aren’t tied to Africa’s marine diamond context: Brazil is in South America and known more for other types of mining, while Russia and Canada are famous for land-based diamond deposits in non-African regions.