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Gemstones, Minerals & Fossils
Gemstones and Minerals
Help identifying a stone?
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<blockquote data-quote="user 4386" data-source="post: 490912" data-attributes="member: 4386"><p>The only place that I have ever seen this suggestion that topaz can be identified by a "lip test" is on this site (and I do not know what property could be expected to cause such a result). SG tests are easy and reliable. Also it will scratch quartz, not vice-versa.</p></blockquote><p></p>
[QUOTE="user 4386, post: 490912, member: 4386"] The only place that I have ever seen this suggestion that topaz can be identified by a "lip test" is on this site (and I do not know what property could be expected to cause such a result). SG tests are easy and reliable. Also it will scratch quartz, not vice-versa. [/QUOTE]
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Gemstones, Minerals & Fossils
Gemstones and Minerals
Help identifying a stone?
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