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Turquoise Buying Guide

Revered for millennia, sky blue turquoise still has a dedicated following. Our turquoise buying guide can help you pick a gem for your next jewelry project.

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Turquoise Symbolism

Many people consider beautiful sky blue turquoise stones to be lucky. Learn about the turquoise symbolism and lore of Native American and other cultures.

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Desert Prospecting: Discovering California Turquoise

Learn how one man discovered beautiful California turquoise gemstones by taking the time to appreciate Nature's beauty. Take his desert prospecting advice.

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Turquoise Value, Price, and Jewelry Information

Everything you ever wanted to know about turquoise. Find value guidelines, scientific data, expert comments, and more in our Gemstone Listings.

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Destructive Gemstone Tests: Dye Testing

Gemologists can use dye testing to determine if a gemstone has been dyed to alter its color. Learn how to perform this procedure safely here.

Understanding Gem Synthetics, Treatments, And Imitations, Part 4: Synthetic Gemstone Guide

Many varieties of gems besides diamond can be created in the laboratory. Our synthetic gemstone guide covers many examples and explains their manufacture.