Sapphire is September's birthstone. This gem belongs to the corundum family. Corundum is inherently colorless, according to the International Gem Society. So, each stone's elemental structure ...

Rubies are formed of a mineral called corundum, comprised of aluminum oxide. The red color is caused by traces of chromium. Corundum also forms sapphire in many colors, which generally come from ...

Cancer birthstone radiates emotional balance and intuition. Discover its healing properties, zodiac significance, and how it ...

Like their gemstone cousin the sapphire, rubies are just a variety of corundum, or aluminum oxide. Where sapphire gets its blue tint mainly from iron, rubies get their pink to blood-red hue from ...

Blades made of corundum may be cheap, but on a per-cut basis, they're more expensive than diamond-tipped blades. If you rent a diamond circular saw blade, many rental centers will measure its ...

Marshall Wace LLP purchased a new position in shares of Vizsla Silver Corp. (NYSE:VZLA – Free Report) in the 2nd quarter, ...

The Manufacturers Life Insurance Company decreased its holdings in shares of Skeena Resources Limited (NYSE:SKE – Free Report ...

Holobiome has closed an oversubscribed Seed round of $9M. The round was led by iSelect Fund, with major participation from Corundum Systems Biology, Satori Neuro, SkyRiver Ventures, Pace Ventures, ...

From now to October 20, Raffles Hotel Singapore will play host to a new exhibition by Van Cleef & Arpels, "Ruby". Details here.

Neurotech Reports announced that executives from several emerging neurotechnology startups will present for the first time at the 2024 Neurotech Leaders Forum in San Francisco, November 6-7. Among the ...

Follow horse racing with Alex Hammond on Sky Sports - get live racing results, racecards, news, videos, photos, stats (horses & jockeys), plus daily tips.

Neurotech Reports announced that executives from several emerging neurotechnology startups will present for the first time at ...