AT A GLANCE • Increased demand for copper typically indicates a growing economy, just as a drop in copper demand can suggest an economic slowdown • Copper prices are now down more than 25% ...

[A_Steingrube] has posted a guide to his favorite method of copper electroplating. Plating copper onto other metals is popular with the steampunk crowd, but it does have other uses. Copper plate ...

Amethyst is one of the most abundant crystals in the world, but the most prized pieces can cost almost a million dollars. Some of the world's largest amethyst geodes come out of Artigas, Uruguay.

2-Year U.S. Treasury Note Continuous Contract $102.703-0.168-0.16% 5-Year U.S. Treasury Note Continuous Contract $106.594-0.539-0.50% 10-Year U.S. Treasury Note Continuous Contract $109.344-1.063 ...

People view the 12-foot tall amethyst geode from Uruguay hosted at the American Museum of Natural ... [+] History in New York. Thanks to geological surveys and detailed chemical analysis ...

Copper prices may be quoted in metric tons for large-scale industrial transactions, as global markets tend to trade in larger quantities. Some financial markets quote prices in currencies besides ...

Traders refer to the price of physical copper as the spot price. Because these transactions are for immediate delivery, they’re settled on the spot. Copper spot prices are typically quoted in ...

A cayoneer died at Zion National Park after an accidental fall near the exit of Heaps Canyon, Oct. 5. The 40-year-old man has not been identified and was canyoneering with three other people when ...

Despite the plethora of injury hits the team has taken, they've been able to get by because both Brandon Ingram and Zion Williamson have been available. Unfortunately for the Pelicans, that streak ...

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Shams Charania on Zion Williamson: “He worked with the Pelican staff all summer, and that was very important for him. That was very important for the Pelicans. That’s not something he’s done ...