Made of sterling silver wire and silver chain. The total length of the earrings is about: 29mm [2.9 cm] 糯冰纯白wheel jade [size: 6*3.5mm] Name: Burmese jadeite, also known as jade Guarantee natural Burmese jade (Jade) A goods 糯冰蓝水轮翡翠 [size about]: 6*3.5mm [origin: Guatemala] *Jade can block you, prevent evil and protect you. * Jade has the function of absorbing energy, can absorb the negative energy of the wearer and convert it into positive energy. * Jade has the power to embody a single goal and purpose, not only strong but also gentle, anyone will be well influenced by it. * Jade can emit stable purification fluctuations, so it can eliminate negative energy, exude high fluctuations, eliminate negative thinking, improve love and care, enrich human nature and let it grow and develop.