wholesale jewelry supplier canada What happened to Lao Fengxiang's golden necklace for a long time?

number rings jewelry wholesale Hello, at the interface, the gold content of the gold is not all gold. It is estimated that it is sufficient (this is in line with the state). So it will be dark. --- Because there are other metals inside.
. Take it to the shop photo of the purchased shop.
It hope to help you.
Thank you.