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#1 | |
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Member
Join Date: Jun 2009
Posts: 1,740
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Quote:
You may test the presence of gold at a jeweller's shop or by using a gold test kit. I don't see clearly the presence of brass on these pictures as the kinatah looks shiny. May be low carat and thin gold coat? High gold content kinatah (22 kt) has a deeper colour. Regards |
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#2 | |
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Member
Join Date: Aug 2007
Location: Germany, Dortmund
Posts: 9,498
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Quote:
have a look at the last picture, at the gonjo you can clearly see the brass at some places where the gold is gone. And I have cleaned the green copper compound which is clearly a sign for brass. Regards, Detlef |
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#3 | |
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Member
Join Date: Jun 2009
Posts: 1,740
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