Sapphires, like rubies, are made from corundum, which is a form of aluminum ... as well as clear, yellow and brown. The mineral was first discovered in the Andun-Chilon Mountains in Siberia ...

80% or more of natural corundum shows little or none (when viewed with a dichroscope). These differences are most readily apparent in blue sapphires and are least conspicuous in yellow to colorless ...

Corundum Group Inc.’s holdings in Alphabet were worth $2,298,000 as of its most recent SEC filing. Several other institutional investors have also added to or reduced their stakes in GOOGL.

Calatheas are known for their patterned leaves, which unfurl during the day and turn upwards in the evening to conserve ...

The Cheap Yellow Display (CYD) is an ESP32 development board that’s been making the rounds for a while now, thanks to its value and versatility. For around $10 USD, you get a nicely integrated ...

As demand for natural colours rises, confectioners are seeking caramel-free brown alternatives. Learn how brands like GNT, Dohler, and Oterra are innovating with clean-label, natural pigments to ...

That’s because Eagles wide receiver A.J. Brown was sitting on the bench during the game thumbing through a copy of Murphy’s book, Inner Excellence. Brown’s teammates call the book “The ...

Musk shared claims about how Gordon Brown's government handled rape gangs Gordon Brown has said allegations made by Elon Musk about how he dealt with child grooming gangs while prime minister are ...

Gordon Brown has said allegations made by Elon Musk about how he dealt with child grooming gangs while prime minister are "a complete fabrication". Musk shared online claims that the former Labour ...