Vietnam: Shell Nuclei, Pearl Hatcheries, and Pearl Farming
نویسندگان
چکیده
منابع مشابه
New developments in cultured pearl production: use of organic and baroque shell nuclei
Cultured pearls can be produced both with and without a nucleus. Marine pearl oysters that produce Akoya, South Sea and Tahitian cultured pearls typically use nuclei for their pearl products. The nucleus material used for these beaded cultured pearls is traditionally from freshwater Mississippi mussels. In recent years, there have been a number of attempts to use alternative pearl and shell mat...
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ژورنال
عنوان ژورنال: Gems & Gemology
سال: 2020
ISSN: 0016-626X
DOI: 10.5741/gems.56.3.402