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CUSTOM STONES AND METHODS FOR PRODUCING CUSTOM STONES FOR JEWELRY
CUSTOM STONES AND METHODS FOR PRODUCING CUSTOM STONES FOR JEWELRY
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机译:定制宝石和生产珠宝定制宝石的方法
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摘要
A stone for jewelry is provided that includes a first layer made of a first material; a second layer made of a second material bonded to the first layer; and a third made of a third material bonded to the second layer. The second material or layer is preferably made of a colored gel sheet.
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