Weighted average grade across all holes: 1.33% Cu, 0.20 g/t Au, and 29.00% Fe over 2.14 m apparent vein width. Best interval (Hole 25SB-004): 2.89 m grading 2.37% Cu, 0.30 g/t Au, and 36.12% Fe, ...

The EPA’s latest decision to review its own 2024 ban on chrysotile asbestos reignites a regulatory tug of war that has ...

What is asbestos? Asbestos is a natural mineral that is resistant to heat and corrosion. It has six types: Chrysotile, crocidolite, tremolite, amosite, anthophyllite and actinolite.

High tensile strength along with chemical, electric, fire and heat resistance have made asbestos a valuable industrial material worldwide. More than 95 percent of the asbestos used in the United ...

Shutterstock Libby, Montana Gold miners found vermiculite in Libby, Montana in 1881. Edgar Alley saw this mineral expand when ...

Serpentine is a group of hydrous magnesium–iron phyllosilicate minerals that contain both nickel (Ni) and cobalt (Co). To date, the extraction of both Ni and Co from nickel-bearing serpentine minerals ...

View Peter Muller’s artworks on artnet. Learn about the artist and find an in-depth biography, exhibitions, original artworks, the latest news, and sold auction prices.