These and other inclusions such as zircon, rutile, K-feldspar, and Ca-Na-plagioclase could serve to distinguish them from stones mined elsewhere. Concentrations of trace elements were typical for ruby ...

Figure 1. The sparsely populated high desert of eastern Oregon is home to three localities producing natural copper-bearing labradorite feldspar. In this view of Lake County’s Dust Devil mine, the ...

The countertop has quartz, plagioclase feldspar, potassium feldspar and biotite? That is likely granite. At another house it is all calcite...now that's marble. Slicing Up the Rocks However, the ...

Feldspar successfully completes the first functional prototype of its sensor-enabled, high-performance track, marking a historic leap in sports flooring technology. Early testing with some of the ...

The countertop has quartz, plagioclase feldspar, potassium feldspar and biotite? That is likely granite. At another house it is all calcite...now that's marble. However, the people who study how ...

No. 5 seed K-State will face No. 1 seed USC at 7 p.m. Saturday in a Sweet 16 game that will be televised nationally on ESPN. The winner will face either No. 3 seed Oklahoma or No. 2 seed ...

Kevin Lynch is a London-born, Dublin-based writer and journalist. The author of Steve Jobs: A Biographic Portrait, Kevin is a regular feature writer for a number of tech sites and the former ...

The game will air live on ESPN. K-State advanced Sunday with an 80-79 overtime victory over host and No. 4 seed Kentucky, setting up its first Sweet 16 appearance since 2002. The Wildcats ...

Arsenal celebrated taking the lead against Brentford on Saturday night thanks to Kieran Tierney - but their joy was short-lived as the new semi-automated offside system finally adopted by the ...