shazwellyn profile image 83

Gold Acid Test: What does it mean when a the acid reacts 'red' to something that is meant to be gold

These were supposed to be 9ct Cubic Zirconian earrings. On the scratch test, the item fizzed and turned green but, on wiping a residue, the item was red on the white kitchen towel. Does anyone know?

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Matt Adele Harris profile image60

Matt Adele Harris says

4 years ago
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