Lapis Hart Design Gold Jewellery Locket Chain.
By Stone.
Biography of Dr. Peter Bancroft Palagems.com Lapis Buying Guide
Gem & Crystal Treasures by Peter Bancroft cover image
Royal blue lapis lazuli, the gem variety of lazurite and one of the most beautiful opaque gemstones, is a sodium and aluminum mineral of considerable complexity. Known as “sapphires” by the ancients, the stone occurs in only a few major deposits around the world, notably Lake Baikal in Siberia,
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