BROWNISH RED ZIRCON FROM MULING, CHINA

被引：15

作者：

Chen, Tao ^{[1
]}

Ai, Hao ^{[2
]}

Yang, Mingxing ^{[1
]}

Zheng, Shu ^{[3
]}

Liu, Yungui ^{[1
]}

机构：

[1] China Univ Geosci, Gemmol Inst, Wuhan 430074, Peoples R China

[2] Chinese Acad Sci, State Key Lab Ore Deposit Geochem, Guiyang, Peoples R China

[3] China Univ Geosci, State Key Lab Geol Proc & Mineral Resources, Wuhan 430074, Peoples R China

来源：

GEMS & GEMOLOGY | 2011年 / 47卷 / 01期

基金：

中国国家自然科学基金;

关键词：

D O I：

10.5741/GEMS.47.1.36

中图分类号：

P57 [矿物学];

学科分类号：

070901 ;

摘要：

Gem-quality brownish red zircon occurs in alluvium derived from Tertiary alkali basalt at Muling in the northeast Chinese province of Heilongjiang. Rough and cut samples were characterized using standard gemological methods, electron microprobe, LA-ICP-MS, and Raman and UV-Vis-NIR spectroscopy. Internal features consisted of melt inclusions, apatite, magnetite, fluid inclusions, and color zones. The samples contained abundant rare-earth elements, but showed only slight radiation damage and properties consistent with "high" zircon. Although it has yet to be mined commercially, the Muling deposit is a promising source of gem zircon.

引用

页码：36 / 41

页数：6

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