Separating and Recovering Osmium
4,314 views · Published 27 September 2018 · 4:23 · Indexed 14 October 2026
Channel: GIA (Gemological Institute of America) · 2018 · Education
This sequence of videos starts with Dr. Shirey weighing the sulfide inclusion recovered from the diamond. Next, he takes us through the chemistry necessary to separate the radiogenic isotopes of osmium and rhenium from the inclusion for age dating. View the full article at http://www.gia.edu/gia-news-research-tiny-inclusions-reveal-diamond-age
More from this channel
-
4:15
GIA鑑定書の読み方
-
4:23
如何选购钻石-GIA 4分钟版本 | GIA
-
2:25
Brown Topaz Mexican Art Craft, Tucson 2011 by GIA
-
0:59
GIA钻石颜色(Color)等级鉴定
-
2:47
Fancy Color Diamonds and How Cutting Styles Can Boost Color by GIA
-
1:52
Fancy Color Diamonds Hue, Tone and Saturation by GIA
-
1:50
Jewelry Design & Technology (JDT): Nouveau Pendant Design Challenge | GIA
-
2:14
Jewelry Design & Technology (JDT): Edo Japan Inspired Design Project | GIA