custom jewelry boxes with logo wholesale
1 thought on “custom jewelry boxes with logo wholesale How long will the golden burning become red?”
Leave a Comment
You must be logged in to post a comment.
custom jewelry boxes with logo wholesale
You must be logged in to post a comment.
poland amber jewelry wholesale Gold will not be eroded by sulfur and oxygen at high temperatures, but under specific conditions, it will be oxidized, or at a high temperature of 4000 degrees, pressurize, and there is a slow response to the oxygen when there is a catalyst.
The gold will become red after burning with fire. When the temperature of the gold reaches a certain amount, it will cause it to change color. The high purity gold will be burned into red by the fire. The reason was burned into gray.