Elevate your jewelry craft with this premium set of ring-sized, calibrated teardrop Hubei turquoise cabochons. Sourced from China's renowned Hubei mines, these vibrant sky-blue gems feature subtle matrix veining for authentic character. Precisely cut to 13x9mm (ideal for size 6-8 rings), smooth domed surfaces, and flat backs ensure flawless bezel setting. Perfect for custom rings, earrings, or pendants—4 pieces per set for versatile design.