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Gold Prospecting
Metal Detecting for Gold
Weighing a gold specimen
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<blockquote data-quote="BigWave" data-source="post: 357186" data-attributes="member: 6786"><p>Checks out LG.</p><p>I use a an Excel spreadsheet for these calcs.</p><p>Assumptions:</p><p>1. The host rock is pure (i.e.: Ironstone OR Quartz, but not a combination)</p><p>2. All air bubbles have been removed once immersed (knocking the speccie on the jar bottom a few times)</p><p>3. Slight adjustment for watertemp.</p><p>4. Slight adjustment for gold purity (averages around 95% in the GT, with 5% Silver and small traces of Copper etc)</p><p><img src="https://www.prospectingaustralia.com/forum/img/member-images/6786/1504308315_sg_picture.jpg" alt="" class="fr-fic fr-dii fr-draggable " style="" /></p></blockquote><p></p>
[QUOTE="BigWave, post: 357186, member: 6786"] Checks out LG. I use a an Excel spreadsheet for these calcs. Assumptions: 1. The host rock is pure (i.e.: Ironstone OR Quartz, but not a combination) 2. All air bubbles have been removed once immersed (knocking the speccie on the jar bottom a few times) 3. Slight adjustment for watertemp. 4. Slight adjustment for gold purity (averages around 95% in the GT, with 5% Silver and small traces of Copper etc) [img]https://www.prospectingaustralia.com/forum/img/member-images/6786/1504308315_sg_picture.jpg[/img] [/QUOTE]
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Gold Prospecting
Metal Detecting for Gold
Weighing a gold specimen
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