Natural stone, high-grade Hetian jade jasper earrings, diameter approximately: 9mm * thickness 6mm; Metal material: K18 gold, with AU750 stamp. With a bag, product number A1487; Hetian jade jasper is a type of jasper. The color of Hetian jasper is spinach green, does not transmit light, and when you look closely, there are naturally formed stripes, with black spots inside. It has a refined luster and feels oily to the touch. The color is very verdant, translucent under light, with stripes and color variations. It also contains various trace elements, which provide many benefits to the human body through long-term wear, and has health-preserving effects. This is also a very valuable long-term characteristic that collectors value. ■ Due to the shooting environment, the color of the photo may look slightly different from the actual product. Instant purchase OK. Thank you!