Real Assets
The History of the Lake Victoria Goldfield
The following content is sponsored by Tembo Gold
The History of the Lake Victoria Goldfield
One of the most important mining sites in Africa, Tanzania’s Lake Victoria Goldfield holds several multi-million-ounce gold deposits and has ongoing operations by some of the largest gold companies in the world.
In this infographic from our sponsor Tembo Gold, we dive into the history of the site, examining its significance and gold production to date.
The Significance of the Lake Victoria Goldfield
Despite Southern and Western African countries mining gold for centuries, the gold reserves in East African countries, specifically those of Lake Victoria, have been relatively untapped in nature until recently.
According to Tanzania’s Ministry of Energy and Minerals, Tanzania has proven reserves of over 44 million ounces of gold, with many discoveries around the Lake Victoria Goldfield turning into multi-million-ounce deposits.
Bolstered by gold-rich greenstone belts, a rich history and growing infrastructure, the Lake Victoria Goldfield is a strategic and significant location for mining.
Over 100 Years of Gold Exploration
Before Resolute Mining’s Golden Pride mine opened in 1999, Lake Victoria Goldfield had a few relatively dormant decades. Gold exploration in the area, however, has been underway for more than 100 years.
The first ever commercial mine in East Africa started production in 1909, following Germany’s establishment of the German East Africa colony in 1891. By 1937, three gold mines dominated gold production in Lake Victoria. Within four years, the region’s annual production of gold reached more than 150,000 ounces.
However, things changed for Lake Victoria’s mining industry when Tanzania gained independence from Germany in 1961. Under the new government, agriculture was seen as the preferred approach for economic growth, and slowly but surely, all commercial gold mining in the country came to a halt.
The Tanzanian government did not revisit policies that favored mining and foreign investment again until 1998. Within one year of the new Mining Act, Golden Pride started mining in the Lake Victoria Goldfield, and several more followed. From approximately 10,000 ounces of gold in 1997, gold production flew to 1.68 million ounces by 2005.
Now, in 2023, Lake Victoria has significant infrastructure with a 25-year history of post-colonial mine development predated by over 100 years of gold exploration.
Lake Victoria Goldfield’s Legacy
As physical gold continues to play an integral part in asset management and investor interests rise in the face of inflation, gold exploration and production is as important and valuable as ever.
With a growing establishment of mines from world-class gold companies and exceptional preliminary drilling results in many projects– including in Tembo Gold’s 32 km2 project area–Lake Victoria Goldfield’s legacy is only beginning.
Real Assets
How Much Gold is in Fort Knox?
The United States Bullion Depository holds more than half of the Treasury’s $428B in gold reserves.
How Much Gold Is in Fort Knox?
This was originally posted on our Voronoi app. Download the app for free on iOS or Android and discover incredible data-driven charts from a variety of trusted sources.
U.S. President Donald Trump has promised to visit Fort Knox “to make sure the gold is there.”
Officially, the United States Bullion Depository (commonly known as Fort Knox) holds over half of the Treasury’s $428 billion gold reserves.
In this graphic, we put that amount into perspective by comparing Fort Knox’s reserves with central bank gold reserves worldwide. The data comes from the U.S. Mint and the World Gold Council. For illustrative purposes, we considered a pallet of 1,190 gold bars (400 troy ounces each) weighing approximately 14.8 tonnes.
What Is Fort Knox?
Located in Kentucky, Fort Knox is a U.S. Army installation that serves as the primary storage site for America’s gold reserves. The facility was established in the 1930s to protect gold from potential foreign attacks.
The first gold shipment arrived in 1937 via U.S. Mail from the Philadelphia Mint and the New York Assay Office. During World War II, Fort Knox safeguarded important U.S. documents, including the Declaration of Independence, the Constitution, and the Bill of Rights. It has also housed international treasures, such as the Magna Carta and the crown, sword, scepter, orb, and cape of St. Stephen, King of Hungary, before they were returned in 1978.
Currently, it holds 4,175 tonnes of gold, equivalent to nearly half of China’s gold reserves and four times the Swiss central bank’s reserves.
| Reserves | Gold (Tonnes) |
|---|---|
| 🇺🇸 U.S. Reserves | 8,133 |
| 🏛️ Fort Knox | 4,175 |
| 🇨🇳 China | 2,280 |
| 🇯🇵 Japan | 846 |
| 🇨🇭 Switzerland | 1,040 |
| 🇮🇳 India | 876 |
| 🇰🇷 South Korea | 104 |
| 🇸🇬 Singapore | 220 |
| 🇧🇷 Brazil | 130 |
| 🇲🇽 Mexico | 120 |
| 🇹🇭 Thailand | 235 |
Only small samples have been removed for purity testing during audits; no major transfers have occurred for years.
Gold Bar Specifications
- Size: 7 inches × 3 5/8 inches × 1 3/4 inches
- Weight: 400 ounces (27.5 pounds)
Extreme Security
Only a select few know the full security procedures, and no single person knows how to fully open the vault.
In 1974, a group of journalists and a Congressional delegation were allowed inside—marking the first official visit since Fort Knox’s creation. Previously, President Franklin D. Roosevelt was the only person other than authorized personnel to access the vaults.
In 2017, Treasury Secretary Steve Mnuchin, Kentucky Governor Matt Bevin, and several Congressional representatives became the second group to visit the vault.
Learn More on the Voronoi App 
If gold was shared equally, how much would you get? Check out this graphic to find out.
Real Assets
Charted: Top Suppliers of Aluminum and Steel to the U.S.
President Trump has imposed a 25% tariff on all steel and aluminum imports.
Charted: Top U.S. Suppliers of Aluminum and Steel
This was originally posted on our Voronoi app. Download the app for free on iOS or Android and discover incredible data-driven charts from a variety of trusted sources.
U.S. President Donald Trump has imposed a 25% tariff on all steel and aluminum imports, marking one of the most discussed measures of his first month back in the White House.
But which countries are most affected by these tariffs?
This map illustrates the top suppliers of aluminum and steel to the United States in 2024. The data comes from the U.S. Census Bureau. Aluminum includes unwrought aluminum, plates, sheets, and strips; bars, rods, and profiles; foil; wire; pipes and tubes; castings and forgings; and tube or pipe fittings.
Canada: The Largest Partner
Canada is by far the top supplier of both steel and aluminum to the United States. The neighboring country exported $9.4 billion worth of aluminum to the U.S. in 2024, significantly ahead of the second-largest exporter, the European Union, which exported $1.5 billion.
Canada also exported $7.1 billion worth of steel last year, compared to $7 billion from the European Union.
| Country | Steel Imports (USD) | Aluminum Imports (USD) |
|---|---|---|
| 🇨🇦 Canada | $7.1B | $9.4B |
| 🇲🇽 Mexico | $3.5B | $397M |
| 🇧🇷 Brazil | $3.0B | - |
| 🇨🇳 China | $799M | $809M |
| 🇹🇼 Taiwan | $1.3B | - |
| 🇰🇷 South Korea | $2.9B | $781M |
| 🇩🇪 Germany | $1.9B | $318M |
| 🇯🇵 Japan | $1.7B | - |
| 🇮🇳 India | $489M | $445M |
| 🇪🇺 European Union | $7B | $1.5B |
| 🇦🇪 UAE | - | $917M |
| 🇧🇭 Bahrain | - | $535M |
| 🇦🇷 Argentina | - | $468M |
| 🇹🇭 Thailand | - | $271M |
| 🇬🇧 UK | $440M | - |
Mexico, South Korea, and Brazil are also among the top suppliers of steel to the United States. Meanwhile, the country imports aluminum from other key partners, including China, the United Arab Emirates, South Korea, Bahrain, and Argentina.
A recent report by the Center for Strategic and International Studies (CSIS) noted that the U.S. produces less than 2% of the world’s primary aluminum.
Learn More on the Voronoi App
If you enjoyed this graphic, be sure to check out this chart illustrating the GDP impact of Trump’s tariffs on China.
-
Electrification2 years agoThe Six Major Types of Lithium-ion Batteries: A Visual Comparison
-
Real Assets2 years agoWhich Countries Have the Lowest Inflation?
-
Misc3 years agoHow Is Aluminum Made?
-
Electrification3 years agoThe World’s Top 10 Lithium Mining Companies
-
Real Assets1 year ago200 Years of Global Gold Production, by Country
-
Electrification2 years agoLife Cycle Emissions: EVs vs. Combustion Engine Vehicles
-
Misc2 years agoMapped: U.S. Mineral Production Value by State in 2022
-
Energy Shift2 years agoMapped: Biggest Sources of Electricity by State and Province