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頁籤選單縮合
題 名 | 岫玉的礦物學初步研究=Study on Mineralogy of Xiu Jades |
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作 者 | 方建能; 陳韻婕; | 書刊名 | 國立臺灣博物館學刊 |
卷 期 | 65:3 2012.09[民101.09] |
頁 次 | 頁13-30 |
分類號 | 358.66 |
關鍵詞 | 岫岩玉; 拉曼光譜; 葉蛇紋石; 纖蛇紋石; Xiu jade; Raman spectrum; Antigorite; Chrysolite; |
語 文 | 中文(Chinese) |
中文摘要 | 玉可說是中國幾千年來的文化代表,早期可以稱為玉的材質可多 達二、三十種,但近代則以透閃石、輝石、蛇紋石礦物為主,其中岫玉 即為蛇紋石質玉,其質地均勻、透明度較高,因此名列為中國四大名玉 之一。本研究挑選18件岫玉標本利用拉曼光譜儀、X光螢光分析儀、X光 粉末繞射儀等儀器進行礦物相研究及化學分析。 本研究以拉曼光譜儀分析岫玉礦物相的種類,其組成礦物共有五 種,包括葉蛇紋石、纖蛇紋石、蜥蛇紋石、鎂橄欖石、透輝石,其中葉 蛇紋石為主要礦物成分。由螢光X光分析儀的結果顯示,岫玉以矽、鎂為 主要化學成分,其中岫玉顏色會隨少量鐵成分的增加而變深。 |
英文摘要 | Jade has been regarded as one of the most representative precious stones in Chinese culture. While there were as many as 20~30 kinds of jades in earlier periods, nephrite, jadeite, and serpentine jade have emerged to be the focus of contemporary research. A special category of serpentine jade family, Xiu jade has been lauded as one of China’s “four famous jades” for its smooth consistency and greater transparency. The study utilizes Raman spectrometer, X-ray fluorescent analyzer, and X-ray powder diffractometer to perform mineralogical and chemical analysis on 18 selected samples of Xiu jades. Raman spectrometer is used to analyze the mineral composition of the selected Xiu jades, and the results indicate five mineral components: antigorite, chrysolite, lizardite, fosterite, and diopside. Antigorite in particular is identified as the leading component. Results of X-ray fluorescent analysis find Si and Mg as the major chemical components in even distribution. The color of Xiu jade is observed to grow deeper with a slight increase of Fe in its chemical composition. |
本系統中英文摘要資訊取自各篇刊載內容。