Mother-of-pearl carving in Bethlehem Mother-of-pearl carving in Bethlehem Mother-of-Pearl carving, a traditional handicraft in Bethlehem, is said to have been brought to the city by Franciscan friars from Italy in the 15th century. Bethlehem's position as an important Christian city has for centuries attracted a constant stream of pilgrims. This generated much local work and income, also for women, including making mother-of-pearl souvenirs. According to Weir, Bethlehem women's employment in the mother-of-pearl industry goes back at least to the seventeenth century. It was noted by Richard Pococke, who travelled there in 1727. Previously, most of the oysters for the mother-of-pearl supply came from the
Pearl extensive and successful use of the Biwa Pearl Mussel is reflected in the name "Biwa pearls", a phrase which was at one time nearly synonymous with freshwater pearls in general. Since the time of peak production in 1971, when Biwa pearl farmers produced six tons of cultured pearls, pollution has caused the virtual extinction of the industry. Japanese pearl farmers recently cultured a hybrid pearl mussel – a cross between Biwa Pearl Mussels and a closely related species from China, "Hyriopsis cumingi", in Lake Kasumigaura. This industry has also nearly ceased production, due to pollution. Japanese pearl producers also invested