nx jewelry wholesale Thousands of gold necklaces are not very yellow

nx jewelry wholesale It seems that there is no other person's yellow

3 thoughts on “nx jewelry wholesale Thousands of gold necklaces are not very yellow”

  1. jewelry boxes wholesale bicolor The higher the purity of gold jewelry, the deeper the color.

    This can be determined according to the following color without the gold medal (based on green gold as the criterion. The so -called green gold contains only silver ingredients):

    deep The red yellow color is above 95 %
    light red yellow 90-95 %
    is 80--85 %
    blue yellow 65-70 %
    white light white light is only available only 50--60 %
    D yellow and less than 50 % white.

    This, which is commonly referred to as seven, eight yellow, and nine red for reference.

    The answer, hope to be satisfied.

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