Variscite

The turquoise lookalike

Variscite, a mineral specimen
Mineral

Variscite is a hydrated aluminum phosphate mineral with a soft apple-green to emerald-green color that's easily mistaken for turquoise. It forms when phosphate-rich groundwater reacts with aluminum-rich rocks near the surface, and high-quality specimens are increasingly sought after by jewelry makers.

Composition

hydrated aluminum phosphate (AlPO₄·2H₂O)

Where Found

Fairfield (Utah, USA), Lucin (Utah), Palazuelo de las Cuevas (Spain), Saxony (Germany — type locality), Queensland (Australia)

Mohs Hardness

3.5-5

Fun Fact

Variscite takes its name from 'Variscia,' the old Latin name for the Vogtland district in Saxony, Germany, where it was first scientifically described in 1837.

Test Your Knowledge

Why is variscite commonly confused with turquoise despite being a different mineral?

Photo Attribution

Title: Variscite-132247.jpg

Author: Robert M. Lavinsky

License: CC BY-SA 3.0

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