Rubies and emeralds have the colors they do because, like many substances, they absorb some colors of light. Most visible light, like sunlight, is composed of all the colors of the rainbow: red, ...

Gemstones are valued based on the Four Cs - color, clarity, cut, and carat. Precious stones include diamonds, sapphires, ...

Locals believe Mandalay’s Mogoke, a frequent target of air raids, was hit again because the TNLA has seized ruby mines there and allowed small-scale operations to resume.

“There is no such thing as an ethically sourced Burmese ruby,” Clare Hammond, senior Myanmar campaigner at Global Witness, said in a statement. “These gemstones are sold as symbols of human ...

Finally, 2025 marks the 70th anniversary of the Tucson Gem and Mineral Show®, with exhibits curated according to their theme of Shades of Green. Join us and come uncover the magic!

Every year the world-renowned Tucson Gem, Mineral & Fossil Showcase is like a time portal, a trip around the world, and a treasure hunt all rolled into one. Every winter, more than 65,000 guests from ...

Instead, it seemed like a good idea to focus on the 3DS hidden gems that may have flown under the radar. After all, this handheld is the source of Nintendo staying afloat following Wii U's lack of ...

Overview: Xiaocaiyuan International Holding Ltd. is an investment holding company that operates in the restaurant business in the People’s Republic of China, with a market capitalization of ...