
I say this royal blue gemstone is a lapis lazuli wannabee because it is similar to the latter but lacks both the prized ultramarine hue and the goldish streaks of iron pyrite (fool's gold). Many of the sodalite specimens we've bought have white calcite veins.
Sodalite has a northern beginning. It was first discovered in Greenland in 1806 but did not become popular as an ornamental stone until 1891 when large deposits were found in Ontario, Canada. Today, it's also found in other places such as Brazil, Montana, USA, Russia (Urals) and Namibia.

She also chose the gemstone for the interior decoration of Malborough House, London which was built for the first Duchess of Malborough, Sarah Churchill - the ancestor of Lady Diana Spencer.
Beader Design #: 514
References
Wikipedia : Sodalite
Walter Schumann, Gemstones of the World, 3rd Edition
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Oh, interesting history - I always think of stones as just stones - until you tell me the background. :) Fascinating stuff! Pretty necklace too!
ReplyDeleteI always thought about what's the difference between lapis and sodalite. Thanks for posting this. The necklace is beautiful!!!! BTW, did I mention I LOVE blue? :-)
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