蓝玉髓是台湾最珍贵的宝石之一，它产于台湾东部海岸山脉一带。
Blue chaleedony is one of the most precious gemstones in Taiwan, The most popular imitations of blue chalcedony in Taiwan market are dyed chalcedony, dyed quartzite and blue opal.
蓝玉髓是台湾最珍贵的宝石之一，它产于台湾东部海岸山脉一带。
Blue chaleedony is one of the most precious gemstones in Taiwan, The most popular imitations of blue chalcedony in Taiwan market are dyed chalcedony, dyed quartzite and blue opal.
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