Examination of red and blue samples of a relatively new flux synthetic spinel from Russia established criteria by which they can be separated from their natural counterparts. The flux synthetic blue ...

Throughout history, gemstones have been symbols of opulence, power, and mystery. Among the countless gems found in nature, a ...

Gemstones, including rubies, emeralds, and sapphires, can be sold for cash, much the same as diamonds and other jewelry.

Apatite is a phosphorus-based gem found in a range of colors, including yellow, blue and green. The most popular shade is a bright bluish-green ... Feldspar is found in a wide range of colors, from ...

The Lunar New Year is celebrating the Year of the Snake, and we found the coolest serpent themed nail ideas that symbolize ...

blue and yellow. A garnet's color depends on its chemical composition, according tothe International Gem Society. For instance, almandine garnets range from deep red to purple. While andradite ...

Semi-precious gems are also having a moment ... And if you think that rubies are always red, emeralds green and sapphires blue, be aware that all three come in a surprising range of colors ...

Pokemon fans of all ages are still pining over the original 151, so we’re explaining how to find Pokemon Red and Blue and how to play them in 2025. The 30th anniversary of the Pokemon franchise ...

So when putting together December’s additions to the best hidden gems on Netflix ... but it’s far from a cartoon. Much like Blue Eye Samurai, AMC’s short-lived sci-fi show transcends ...

Biaxial gems possess three different vibration directions—alpha (α), beta (β), and gamma (γ)—and so may show three different colors (trichroism), but only two in any single direction. Blue sapphire ...