亞瑟 寶石鑑定所, Taichung, Taiwan. 4252 likes · 283 talking about this · 3048 were here. 使用專業儀器鑑定、紅外光譜儀精密分析各式未知寶石及玉石。 ... <看更多>
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亞瑟 寶石鑑定所, Taichung, Taiwan. 4252 likes · 283 talking about this · 3048 were here. 使用專業儀器鑑定、紅外光譜儀精密分析各式未知寶石及玉石。 ... <看更多>