Akoya Cultured Pearl Farming in Eastern Australia Posted on September 18, 2018 by admin 18 Sep Cygnet Bay’s sister farm at Broken Bay features in Gems & Gemology: The Quarterly Journal of the Gemologica Institute of America Winter 2017 Volume LIII. Read Feature Article here. Read full journal here. admin Cutting-edge science and 19th-century Japanese trade secrets behind groundbreaking WA pearl hatchery Kimberley pearl farmer James Brown wants the industry to reveal the true origin of its precious gems