TUCSON, Ariz. (KVOA) — The Tucson Gem & Mineral show is celebrating 70 years since it held its first show. It’s organized by ...

Hundreds of vendors from dozens of countries converged in Tucson, Arizona, for the annual Gem and Mineral Show, where the ...

Shanghai Crystal Culture Communication Ltd successfully participated in the Tucson Gem and Mineral Show from February 13th to 16th, 2025. The exhibition not only showcased the company's extensive ...

Seven decades after its launch, the Tucson Gem & Mineral Show continues to thrive, serving as one of the oldest and ...

Malawi has frozen exports of gemstones and precious minerals and stopped issuing new mineral export licences while it reforms the way the sector is administrated, the government said late on Wednesday ...

Just northeast of the University of Arizona lies one of Tucson’s breathtaking Gem, Mineral & Fossil Shows. The Mineral ...

Packing for a ski trip, apples that are good for the skin, an influencer's new launch, a jewelry celebration, fighting ...

Tucson Gem and Mineral Society When ... This year’s theme is green, meaning there will be an array of emeralds and green gems from around the world. Megaw said the Smithsonian Institution ...

The colors of rubies and emeralds are so striking that they define shades of red and green—ruby red and emerald ... many examples in nature, including gemstones and paint pigments.

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, ...

By Felicia Craddock Jade from the Kunlun Mountains in western China, a rough topaz the size of a cantaloupe, a hefty quartz crystal and a piece of brilliant green ... of the gems and minerals ...