solid 14K gold. 6.36 jade weight, jade is natural not created earth mined, as per refractive index testing and standard gemological testing unknown if it is treated in any other way. 3.5 grams making them a perfect pair to wear all the time. 9/16" long by 1/2" wide (15mm x 13mm). GEM REPORT MAKE OFFER The photos form part of the description. Like all colored stones there is a color variation that occurs in different lighting conditions both inside but also outside, even the time of day can make the color of a stone appear a little different. We do our best to show colors as we see them. Color perception is highly individual and some people can perceive more colors than others, also colors can appear somewhat different on different screens and devices due to variations in screen hardware and device display settings.