Chrysocolla
Chrysocolla is a vivid blue-green copper silicate mineral sold as polished specimens, palm stones, and cabochons, often combined with malachite.
Estimated value as of 2026 · Source: https://shopdesignsbycc.com/products/chrysocolla-polished-specimen
Fun Fact
High-quality 'gem silica' chrysocolla cabochons can fetch $100+ per carat, far exceeding prices for common polished specimens.
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