• 责任者：Rao Can (State Key Laboratory for Mineral Deposits Research ; School of Earth Sciences and Engineering ; Nanjing University ; Nanjing 210093 ; China) ; Wang Rucheng
• 刊名：Geological Journal of China Universities
• 出版年：2009
• 卷期：15(4)
• 关键词：绿柱石 ; beryl ; 电子探针 ; electron probe ; 福建 ; Fujian Province
• 页码：p.496-505
• 图表：4 illus., 2 tables, 19 refs.
• 分类号：0700
• issnNo：ISSN1006-7493
• isbnNo：CN32-1440/P

The Nanping granitic pegmatite is one of the most important rare-metal deposits in China. In this pegmatite field the No. 31 granitic pegmatite is the most highly evolved and well mineralized one, where beryl is the most important beryllium mineral. The beryls were studied in this paper by using the electron microprobe analyses and back scattered-electron imaging. The results show that the beryls in this pegmatite can be distinguished into primary beryl and late beryl. The primary beryl crystals were crystallized early from the pegmatitic magma in association with rock forming minerals such as quartz, muscovite, albite and spodumene.