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<p>[QUOTE="quirkygirl, post: 2087251, member: 106"]Hello!</p><p>I picked up this large-ish (1½" by 2") brooch/pendant last fall at a thrift shop. The pearls, which feel real on my teeth, dangle inside of holes cut in the curved gold rectangle. The holes are unevenly placed in the rectangle and it has the look of a jewelry class project ... except that it tests as gold. I've rubbed it many times on the glass "stone" of the test kit and the scratches are not dissolving at all w/ 14K acid (they disappear w/ 18K acid) You can see how much of the metal was scratched away onto the stone in the close-up pic of the corner.</p><p><br /></p><p>It makes no sense that this is solid 14K, but even if (by some miracle) it were, I'm not sure too many people would find it attractive. I like that someone went to the effort to create this piece, but doubt others will. </p><p><br /></p><p>How would you go about testing whether or not it was a very heavy gold plated piece? Has anyone tested directly on a piece of gold or gold-plated jewelry? </p><p>Do you scratch the back and just drop the acid on the scratch? </p><p>What should I look for? Bubbles? </p><p>If I go this route, will baking soda in water be enough to stop any reaction on the metal?</p><p><br /></p><p>Thanks for looking and for any suggestions how to proceed.</p><p><br /></p><p>front</p><p>[ATTACH=full]250011[/ATTACH]</p><p>side</p><p>[ATTACH=full]250012[/ATTACH] </p><p>back</p><p>[ATTACH=full]250014[/ATTACH] </p><p>pearls are not drilled, but glued to jump rings</p><p>[ATTACH=full]250015[/ATTACH]</p><p>corner showing how much rubbing took off (also visible in above pic)</p><p>[ATTACH=full]250016[/ATTACH][/QUOTE]</p><p><br /></p>
[QUOTE="quirkygirl, post: 2087251, member: 106"]Hello! I picked up this large-ish (1½" by 2") brooch/pendant last fall at a thrift shop. The pearls, which feel real on my teeth, dangle inside of holes cut in the curved gold rectangle. The holes are unevenly placed in the rectangle and it has the look of a jewelry class project ... except that it tests as gold. I've rubbed it many times on the glass "stone" of the test kit and the scratches are not dissolving at all w/ 14K acid (they disappear w/ 18K acid) You can see how much of the metal was scratched away onto the stone in the close-up pic of the corner. It makes no sense that this is solid 14K, but even if (by some miracle) it were, I'm not sure too many people would find it attractive. I like that someone went to the effort to create this piece, but doubt others will. How would you go about testing whether or not it was a very heavy gold plated piece? Has anyone tested directly on a piece of gold or gold-plated jewelry? Do you scratch the back and just drop the acid on the scratch? What should I look for? Bubbles? If I go this route, will baking soda in water be enough to stop any reaction on the metal? Thanks for looking and for any suggestions how to proceed. front [ATTACH=full]250011[/ATTACH] side [ATTACH=full]250012[/ATTACH] back [ATTACH=full]250014[/ATTACH] pearls are not drilled, but glued to jump rings [ATTACH=full]250015[/ATTACH] corner showing how much rubbing took off (also visible in above pic) [ATTACH=full]250016[/ATTACH][/QUOTE]
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