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Free Turquoise Identifier

Identify turquoise instantly with our free online turquoise identifier. Powered by AI — completely free, no sign-up required.

About This Tool

Turquoise is an opaque, blue-to-green mineral that is highly prized as a gem. Our AI helps identify natural turquoise, evaluate the matrix (webbing), and distinguish it from imitations like dyed howlite.

📸 Tips for Best Results

✓Capture the color accurately in natural daylight
✓Show the matrix (dark veining) clearly
✓Note the luster (often waxy or subvitreous)
✓Photograph the back of the stone if unmounted

🧠 Interesting Facts

•Turquoise has been mined for over 6,000 years
•It is formed by the percolation of groundwater through aluminous rock in the presence of copper
•The color varies from sky blue (more copper) to green (more iron)
•Only about 5% of turquoise mined is hard enough to be used in jewelry without stabilization

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