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, ...

Discover the deep symbolism behind birthstone meanings. Learn how each month's gem reflects personality, energy, and ...

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

Are you looking for a new way to elevate the design of your living room? Here are 10 jewel tone and pastel color combos that ...

The “Potato Salad” is a creamy, dreamy concoction that’ll make you want to hug a potato farmer. It’s comfort food at its ...

GIA’s laboratories use advanced instrumentation and research to deliver accurate grading, identification, and origin ...

There are many examples in nature, including gemstones and paint pigments ... But how can one element—chromium—create the red color of a ruby and green color of an emerald? Rubies and emeralds have ...

Pearls are found in the soft tissue of living mollusks, a contrast to most other gemstones that are dug up from deep within the earth. The curative power and the astrological power are quite ...

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 ...

Emerald is the go-to gemstone for this energy, while shades of green bring a refreshing, grounding effect. Green plants in workspaces or wearing emerald tones enhance concentration.

Tucson is once again playing host to one of the most anticipated events of the year: the Tucson Gem, Mineral and Fossil Showcase. A tradition that has dazzled visitors and rock enthusiasts for ...