Go Unlimited with Magzter GOLD

Go Unlimited with Magzter GOLD

Get unlimited access to 9,500+ magazines, newspapers and Premium stories for just

$149.99
 
$74.99/Year

Try GOLD - Free

The Saga of COLORADO GOLD - 53 Million Troy Ounces and Counting

Rock&Gem Magazine

|

January 2021

Colorado has been mining gold even before the region became a territory and is still mining it today.

- STEVE VOYNICK

The Saga of COLORADO GOLD - 53 Million Troy Ounces and Counting

In fact, some of Colorado’s newly mined gold was refined to .9999 purity and milled into 140,000 sheets of gold leaf just 1/8000th of a millimeter thick to regild the 250-foot-tall dome of the state capital building in Denver.

When Colorado’s capital was built in 1898, the dome was clad in copper. But in 1908, to mark the 50th anniversary of the Pikes Peak gold rush, the state fathers ordered the dome gilded with gold. Mine owners at the then-booming gold camp of Cripple Creek donated the required 200 troy ounces of gold. Cripple Creek miners also provided the gold for the recent regilding of the dome. However, this time, it took only 65 troy ounces, thanks to the ability to create an ever-thinner gold leaf. Another sign of changing times is the price of the gold itself: The 200 troy ounces needed to gild the dome in 1908 cost $4,000; today, the necessary 65 troy ounces cost $127,000.

Speaking at the completion of the regilding project, former Colorado Governor John Hickenlooper called gold “a true Colorado treasure that symbolizes its past, present, and future.” Indeed, Colorado opened with a gold rush; today, it still produces 300,000 troy ounces of gold each year. As for its future, the former governor and now U.S. senator, a geologist himself, referred to the ability to economically extract gold from very low-grade ores that will enable Colorado to produce gold for decades to come.

Colorado’s historic gold production is now nearing 53 million troy ounces. That amounts to 1,648 metric tons, which would occupy a 14-foot cube and be worth $100 billion at today’s gold prices.

HUMBLE BEGINNINGS

MORE STORIES FROM Rock&Gem Magazine

Rock&Gem Magazine

Rock&Gem Magazine

The Black Prince's Ruby and Other Cursed Gems

Submitted for your consideration: A collection of gems whose acquisition has often been synonymous with terrible loss but whose sparkle still holds fatal attraction. Meet some of the most cursed and feared - gems in history.

time to read

7 mins

October 2025

Rock&Gem Magazine

Rock&Gem Magazine

The Minerals of Transylvania

Whether you're in it for science, beauty, spooky stories, or all of it, Transylvania's minerals offer a little something for every rockhound. Deep in the heart of Romania, the Carpathian Mountains are known for gothic lore and vampire legends. In this land of Dracula, Transylvania's rugged geology, shaped by volcanic activity, has made it one of Europe's most mineral-rich areas.

time to read

2 mins

October 2025

Rock&Gem Magazine

Rock&Gem Magazine

Is Earth's Magnetic Field Linked to Atmospheric Oxygen?

The scientists making the observation were surprised. A time series analysis of geological records over the past 540 million years of Earth history seems to show a highly correlated link between oxygen levels in the Earth's atmosphere and the strength of the planet's magnetic field, and both seem to be slowly increasing in sync.

time to read

1 min

October 2025

Rock&Gem Magazine

Rock&Gem Magazine

The Best Archaeopteryx Yet

Archaeopteryx has been an icon in the world of paleontology ever since the first one was uncovered in 1861.

time to read

1 min

October 2025

Rock&Gem Magazine

Rock&Gem Magazine

Ancient Proteins Survive Much Longer than Expected and offer new insights into rhino evolution

In paleontology, the old days of pick-and-shovel and drawing evolutionary relationships based on anatomy alone may not be long gone, but they’re certainly being overshadowed by advances in the lab.

time to read

1 min

October 2025

Rock&Gem Magazine

Rock&Gem Magazine

PENNSYLVANIA'S FOSSIL FOREST

Some 300 million years ago, near the town of St. Clair, Pennsylvania, the land was covered by lush green forests with a wide variety of plants and trees.

time to read

3 mins

October 2025

Rock&Gem Magazine

Rock&Gem Magazine

From Waste to Rock in No Time Flat!

Ever wonder how long it takes for rock to form? It could be as little as minutes when molten lava hits ice-cold water beneath the sea to instantly form igneous basalt.

time to read

1 min

October 2025

Rock&Gem Magazine

Rock&Gem Magazine

Maribel CAVES & HOTEL...

Haunted Ruins With 'New Hope' For Caves

time to read

7 mins

October 2025

Rock&Gem Magazine

Rock&Gem Magazine

THE GEOLOGY OF GRAVESTONES

Along with black cats, witches and jack-o'-lanterns, cemeteries are iconic symbols of Halloween—and for good reason. Shrouded in mystery, superstition and folklore, they can elicit feelings of foreboding and fear.

time to read

4 mins

October 2025

Rock&Gem Magazine

Is Subduction “Infectious?”

Earth’s surface is composed of huge plates of relatively stable continental crust and oceanic crust that are constantly forming and recycling. Where they meet, subduction frequently occurs, with ocean crust plunging beneath continents. Thus oceans open and close, appear and disappear.

time to read

1 min

October 2025

Translate

Share

-
+

Change font size