Theblue chalcedony from Taiwan is compared with its simulants in detail. 對台灣藍玉髓與其仿品進行了詳細對比。
The blue chalcedony from Taiwan Province is found in the seacoast mountain range of the eastern Taiwan, and it belongs to hydrothermal deposit. 藍玉髓產於台灣東岸的海岸山脈，屬熱液成因。
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