... They all made of China, they are beautiful and very popular .you will like them, order them ... round, oblong, trapezium, heart, star, flat or various irregular shapes4) Styles: smooth and we have various styles.5) Sales ... ability to serve you.7) Welcome contact us and give us some advice. We offer all kinds ... items such as agate, jade, topaz, stone ,glass , etc. Free shipping by EMS/DHL!! Genuine silver ...