Long overdue, really.
Useful link:
http://www.gubelin.com/en/gemmology/news/switzerlands-ssef-and-guebelin-gem-lab-agree-to-harmonise-pigeon-blood-red-and-royal-blue-standards
Discover P.J. Joseph's blog, your guide to colored gemstones, diamonds, watches, jewelry, art, design, luxury hotels, food, travel, and more. Based in South Asia, P.J. is a gemstone analyst, writer, and responsible foodie featured on Al Jazeera, BBC, CNN, and CNBC. Disclosure: All images are digitally created for educational and illustrative purposes. Portions of the blog were human-written and refined with AI to support educational goals.
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Thursday, December 17, 2015
SSEF And Gübelin Gem Lab Agree To Harmonise Pigeon Blood Red And Royal Blue Standards
Labels:
colored stones,
gem labs,
Gubelin,
SSEF
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