Gems & Gemology, Fall issue 2022
GIA's flagship publication Gems & Gemology - Fall 2022
IN THIS ISSUEMethods and Challenges of Establishing the Geographic Origin of DiamondsSapphire Beneath the Rich Black...
5,010-carat ruby, weighing 1 kg unveiled in Dubai
Siasat.com - Sakina Fatima | 26 September 2022 -
The rough stone was discovered in the small village of Hyderabad, Pakistan, bordering Iran and Afghanistan.
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Mainers – The BIG Find!
The Big Find: A Legend Continuesmainemineralmuseum.org
In October 1972, near the top of Plumbago Mountain in Newry, George Hartman, Dean McCrillis, Dale Sweatt, and contract...
