Hand-cut cabochon, rare Northern Lights natural turquoise from Nevada Origin: Nevada, USA Shape: teardrop Color: green Dimensions: 37 x 22 x 9 mm Weight: 62ct Natural stone (not stabilized). Baroque cut top (variable thickness). Backed for stability and durability. Handmade in Albuquerque, New Mexico. Recommended for use in bezel settings. Protect from heat and harsh chemicals. Do not leave immersed in water for long periods.