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<p>[QUOTE=&quot;KSW, post: 1659126, member: 8708&quot;]So we call two different gemstones the same name and wonder why we all get confused <img src="styles/default/xenforo/clear.png" class="mceSmilieSprite mceSmilie19" alt=":banghead:" unselectable="on" unselectable="on" />.</p><p>How would I recognise Chalcedony vs Chrysoprase and indeed vs Jade?. Any helpful tests?. I suspect not or you would have told me!<img src="styles/default/xenforo/clear.png" class="mceSmilieSprite mceSmilie19" alt=":banghead:" unselectable="on" unselectable="on" />[/QUOTE]</p><p><br /></p>

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