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12 Stunning Visualizations of Gold Show Its Rarity

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For the companies exploring for gold, a deposit that has more than one gram of gold for every tonne of earth is an exciting prospect. In fact, in our 2013 report summarizing the world’s gold deposits, we found that the average grade of gold deposits in the world is around that amount: about 1.01 g/t.

Think about that for a moment. One gram (0.035 oz) is equal to the mass of a small paper clip. This small amount of gold is usually not even in one place – it is dispersed through a tonne of rock and dirt in smaller amounts, most of the time invisible to the naked eye. For some companies that have the stars align with easy metallurgy, a deposit near surface, and open pit potential, this gram per tonne deposit may even somehow be economic.

It’s hard to believe that such a small amount of gold could be worth so much, and that is why great visualizations can help us understand the rarity of this yellow metal. Luckily, the folks at Demonocracy.info have done the heavy lifting for us, putting together a series of 3D visualizations of gold bullion bars showcasing the world’s gold that has been mined thus far. Note: these visualizations are a couple of years old and optimistically have the value of gold pegged at US$2,000 per oz, presumably for the ease of calculations.

For those interested, we have also put together a similar slideshow on the topic, showing how much gold, silver, copper, and other metals are mined each year.

Gold bullion bars in lower denominations
Smaller denominations of gold plates: 1 gram, 5 grams, 10 grams, 20 grams, and 1 troy oz of gold.

Gold bullion bars including a 1 kilo bar
Larger denominations of gold plates: 50 grams, 100 grams, 250 grams, 500 grams, and 1 kg of gold.

400 oz gold bar
This 400 oz gold bar, at $2,000 per oz gold, is worth the $800,000 cash beside it. The gold bar is extremely heavy, weighing more than three full milk jugs.

One tonne of gold
Here’s what one tonne of gold looks like. At $2,000 per oz, it’s worth $64.3 million.

Truck full of gold
Gold is so heavy that the suspension of an average truck would break if it held anymore than pictured above. Even if the truck’s suspension broke, the load of gold in the back could buy 2,660 brand new trucks at an MSRP of $40,000 per truck.

10 tonnes vs 100 tonnes of gold
Here’s 10 tonnes of gold compared to 100 tonnes of the yellow metal.

Semi-truck carrying the legal maximum weight in gold
This semi-truck is carrying the maximum load it can legally carry, which is about about 25 tonnes. Here there are 24.88 tonnes of gold, worth $1.6 billion.

B2 Bomber with how much gold it costs
The Northrop Grumman B2 Spirit Bomber program cost $44.75 Billion for a total of 21 units built, which averages to $2,130,952,380 per unit. Shown here is the amount of gold it costs to buy one unit.

The United States' Gold Reserves
Here’s the entire gold reserves of the United States government, which is 8,133.5 tonnes.

World gold reserves
Here’s the world’s gold reserves by government circa 2012. This is slightly outdated, with China and Russia both having significant increases since then.

All the gold in the world
All gold mined in history, stacked in 400 oz bars. The 166,500 tonnes here is actually divided into four levels: the bottom level is jewelry (50.5% of all gold), the 2nd level is private investment (18.7%), the third level is world governments (17.4%), and the highest level is other uses for gold such as industry (13.4%).

All the gold in one cube
Lastly, we finish off with an image of all of the world’s mined gold in one cube with dimensions of 20.5m. If it was all melted, it would fit within the confines of an Olympic Swimming Pool.

Want to learn everything you need to know about gold in about 20 minutes? Our five-part Gold Series covers everything from its rich history, supply and geology, demand drivers, investment properties, and market trends.

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Visualizing the Size of Mine Tailings

This infographic is a unique look at the estimated 217 billion m³ of mine tailings around the world.

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Mine Tailings

Visualizing the Size of Mine Tailings

On January 25th, 2019, a 10-meter tall wave traveling 120 km/h, washed 10 million m3 of mining waste from the Brumadinho tailings dam over the Brazilian countryside killing somewhere between 270 and 320 people.

This was a manmade disaster, made from mining the materials we use daily. Every copper wire in your house, steel frame in an EV, or any modern appliance comes from mining.

Mining leaves behind waste in the form of tailings stored in dams or ponds around the world. This infographic takes a look at the estimated size of one part of this waste, tailings, visualized next to the skyline of New York City as a benchmark.

Quantifying Mining’s Material Impact

In the wake of the Brumadinho tailings failure, the International Council on Mining and Metals (ICMM) began a review with institutional investors and the United Nations Environment Programme (UNEP), to survey tailings facilities around the world.

The Global Tailings Review tracked a total of 1,743 unique facilities containing 44,540,000,000 m3 of tailings. This dataset represents only 30.2% of global commodity production.

However, the review estimated the total number of active, inactive, and closed facilities is around 8,500. If we use the assumptions for the 1,743 estimate to calculate for the 8,500 facilities, a total of 217,330,652,000 m3 of tailings are in storage globally.

What are Tailings?

Not all rock that comes out of the ground is metal. Miners find, remove, and refine rocks that carry a small amount of metal we need.

According to the USGS, 72 billion tonnes of material produced just over 10 billion tonnes of ore. Only 14% mined material makes it to processing for metals.

Waste rock (tonnes)Material Sent to Mill (tonnes)Ore Produced (tonnes)Tailings (tonnes)
72,000,000,00018,800,000,00010,180,000,0008,850,000,000

Tailings are what is left over after mills separate the metal from the mined rock. The processed material “tailings” comes from the “tail” end of a mining mill and comprise fine particles mixed with water forming a slurry. Mining companies will store this waste in dams or ponds.

Not All Minerals Are Equal: Tailings Contribution by Commodity

Not all minerals are equal in their contribution to tailings. The grade, quantity, and the process to extract the valuable metals affect each metal’s material impact.

Mineral% Contribution to Global Tailings
Copper46%
Gold21%
Iron9%
Coal8%
Phosphate4%
Lead and Zinc3%
Nickel2%
Platinum Group Elements1%
Bauxite1%
Uranium<1%
Chromium<1%
Molybdenum<1%
Tin<1%
Vanadium<1%
Manganese<1%
Niobium<1%
Rare Earths<1%
Lithium<1%
Other minerals1%
Total100%

A renewable future will be mineral intensive and will inevitably produce more mining waste, but growing awareness around mining’s true cost will force companies to minimize and make the most of their waste.

Turning a Liability into an Asset

While tailings are waste, they are not useless. Researchers know there remains economic value in tailings. Natural Resources Canada estimated that there is $10B in total metal value in Canadian gold mining waste.

Rio Tinto has produced borates from a mine in the Mojave Desert which has left behind more than 90 years’ worth of tailings. The company was probing the tailings for gold and discovered lithium at a concentration higher than other U.S. projects under development.

According to UBC’s Bradshaw Initiative for Minerals and Mining professor Greg Dipple, the mining industry could help society store carbon. For over a decade, he has researched a process in which tailings naturally draws CO₂ from the air and traps it in tailings.

A Material World

While the majority of mining companies manage tailing dams safely, the issue of the material impacts of mining on Earth remains.

Mining of metal has grown on average by 2.7% a year since the 1970s, and will continue to grow. The importance of the size of tailings is critical to address proactively, before it comes rushing through the front door, as it did in Brazil.

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Visualizing the $2.9B Money Flow into Gold Exploration

This infographic tracks $2.87B from 425 transactions for gold projects in 41 countries between February 1, 2020, and February 28, 2021.

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Gold Exploration

Visualizing the $2.9B Money Flow into Gold Exploration

In 2020, the price of gold reached multi-year highs, in part to the impact of COVID-19 shutdowns. This renewed interest in gold spurred the plans of many gold exploration and development projects around the world.

This infographic uses data from Mining Intelligence which tracked the $2.87 billion from 425 transactions for gold projects in 41 countries between February 1, 2020, and February 28, 2021.

Gold Financings, by Country

Five countries accounted for 75% of the money raised for top gold projects around the world.

Canada attracted the most with $965 million or roughly 34% of all the money raised for gold exploration and development.

CountryAmounts ($USD)Number of Transactions
Canada$965,066,856180
Mexico$389,087,53425
Australia$291,040,97743
United States$255,563,60782
Chile$253,711,4272
Mali$85,728,40213
Guatemala$75,939,9824
Colombia$71,389,2294
Burkina Faso$58,937,8522
Greenland$54,739,5441
Fiji$44,024,2243
Nigeria$40,660,7351
Ivory Coast$37,608,0314
Argentina$30,678,6215
Brazil$30,292,1439
Nicaragua$29,040,3614
Tanzania$22,215,1782
Finland$2,106,07402
Mongolia$15,120,7001
Ghana$14,894,3364
Kyrgyzstan$13,651,8011
Namibia$13,041,6211
Ecuador$8,644,9751
Bulgaria$6,879,4501
Japan$6,569,7422
Guyana$6,282,1342
United Kingdom$4,796,9833
Dem. Republic of the Congo$4,528,4501
Peru$4,436,3356
Sudan$4,066,4841
Cameroon$3,252,9564
Papua New Guinea$1,737,9032
Serbia$1,478,5791
Kenya$1,288,0411
Spain$1,074,2111
Dominican Republic$992,2521
Guinea$387,4831
Kazakhstan$334,7331
Honduras$296,0961
Indonesia$213,8351
South Africa$102,9591
Total$2,870,857,503425

In second place, Mexico attracted $389 million or 14% of total exploration dollars raised while Australia with $291 million (10%) is in third place.

The United States comes in fourth place with $256 million or 9% of global gold exploration dollars. Chile on the fifth spot received $254 million (9%) with one project attracting the largest amount of any on the list.

Top 10 Financings by Gold Project

Focusing on individual projects, Gold Fields’ Salares Norte project in Chile received $252 million for the largest financing of the period. The company started construction this year, after a delicate operation to remove endangered chinchillas from the site.

Silvercrest’s Las Chispas project in Mexico’s Sonora state received $228.9 million, giving it the second largest sum. According to the company, the property hosts 94.7 million ounces of silver equivalent (AgEq) in proven and provable reserves.

PropertiesLocationAmount ($USD)Company
Salares Norte🇨🇱 Chile$251,845,426
Gold Fields Ltd.
Las Chispas🇲🇽 Mexico$228,858,469SilverCrest Metals Inc.
Windfall Lake🇨🇦 Canada$130,539,783Osisko Mining Inc.
Blackwater🇨🇦 Canada$129,712,140
Artemis Gold Inc.
Magino🇨🇦 Canada$108,128,440Argonaut Gold Inc.
Dargues Reef🇦🇺 Australia$96,500,680Aurelia Metals Ltd
Cariboo🇨🇦 Canada$95,460,630Osisko Development Corp.
Marmato🇨🇴 Colombia$66,116,989Aris Gold Corp.
Cerro Blanco🇬🇹 Guatemala$65,632,958Bluestone Resources Inc.
Mount Morgans🇦🇺 Australia$63,179,600Dacian Gold Ltd.

Gold is Canada’s most valuable mined mineral and the next 3 projects on the list show this priority. Osisko Mining’s Windfall Lake project in Quebec is third ($130 million), Artemis Gold’s Blackwater mine ($130 million) in British Columbia is the fourth, and Argonaut’s Magino project in Ontario ($108 million) the fifth.

The analysis found that more than half of the money raised (57%), went to 63 gold projects to advance economic studies – from scoping studies or preliminary economic assessments through to bankable feasibility studies and permitting.

A total of 71% of the projects were in the early stages of exploration, but they only accounted for about 25% of the total capital raised during the period.

Gold Going Forward

With $2.9 billion in capital going into gold projects around the world, the gold industry has big plans. These financings represent opportunities for host countries’ economies and their workers, along with more gold for investors to buy.

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