Feldspar is a ubiquitous mineral and makes up about half of the Earth's crust. In the Earth's atmosphere, feldspars play a surprisingly important role. Fine powder carried by air influences cloud ...

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Wisconsin moonstones are only found in a small corner of Marathon County. This business allows people to dig for them.

Mica, feldspar and kaolin gave Avery and Mitchell Counties world-class status in the early 1900s. The McKinney Mine near Little Switzerland was once the largest feldspar mine in the world, according ...

Researchers have simulated meteorite impacts in the lab and followed the resulting structural changes in two feldspar minerals with X-rays as they happened. A US-German research team has simulated ...

Jaipur: The state mining department is set to collaborate with premier institutions from Hyderabad and Dhanbad to analyse ...