9K gold beauty pine clavicle chain VISHI original original ore US turquoise zircon slender necklace female

https://img.alicdn.com/imgextra/i2/34010003/O1CN011BtPdbISOXz3ThV_!!34010003.jpg https://img.alicdn.com/imgextra/i4/34010003/O1CN011BtPdbvV7g0BI1A_!!34010003.jpg https://img.alicdn.com/imgextra/i3/34010003/O1CN011BtPdbvTqYbxu0S_!!34010003.jpg https://img.alicdn.com/imgextra/i1/34010003/O1CN011BtPdd9DzpkCXKH_!!34010003.jpg https://img.alicdn.com/imgextra/i2/34010003/O1CN011BtPdcZtOCfebiB_!!34010003.jpg K gold is an alloy of gold and other metals. K gold jewelry is characterized by minimal use, low cost, and improved hardness, deformation and wear. https://img.alicdn.com/imgextra/i4/34010003/O1CN011BtPdZPjTpFEo0Y_!!34010003.jpg At present, the level of technology cannot extract pure gold materials with a purity of 100%. The theoretical gold content of 24K gold is 100%, but it does not exist. 1K represents gold products containing pure gold accounting for 1/24, about 4.16%. https://img.alicdn.com/imgextra/i3/34010003/O1CN011BtPdZPjkTWAotp_!!34010003.jpg The gold content of 9K gold is 37.494%. Compared with 14K, 18K and 24K gold, 9K gold has higher hardness, stronger toughness and better gem setting. https://img.alicdn.com/imgextra/i1/34010003/O1CN011BtPdcTPeDOcccC_!!34010003.jpg https://img.alicdn.com/imgextra/i4/34010003/O1CN011BtPdZPk9PupLv4_!!34010003.jpg https://img.alicdn.com/imgextra/i4/34010003/O1CN011BtPdcK9pS55ucc_!!34010003.jpg https://img.alicdn.com/imgextra/i4/34010003/O1CN011BtPdcZs7DONxyH_!!34010003.jpg https://img.alicdn.com/imgextra/i3/34010003/O1CN011BtPdZPj0hdfDtF_!!34010003.jpg https://img.alicdn.com/imgextra/i1/34010003/O1CN011BtPdbvTz4kmWhW_!!34010003.jpg https://img.alicdn.com/imgextra/i1/34010003/O1CN011BtPdcV2cME6jwF_!!34010003.jpg https://img.alicdn.com/imgextra/i1/34010003/O1CN011BtPcpGYkgM031k_!!34010003.jpg