Megan Sprague-Gentry Holaday
Megan Sprague-Gentry Holaday
Megan Sprague-Gentry Holaday
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Synthetic and Simulant<br />
Gemstones<br />
• Laboratory grown gemstones that have the<br />
same properties as the natural gem they are<br />
made to represent.<br />
• http://minerals.usgs.gov/minerals/pubs/commodity/gemstones<br />
/sp14-95/synthetic.html<br />
• http://www.syntheticstones.co.uk/what_are_lab_stones.html<br />
Emerald lab grown synthetics