Titanium, Ti, A New Mineral Species from Luobusha, Tibet, China

doi:10.1111/1755-6724.12128

	Titanium, Ti, A New Mineral Species from Luobusha, Tibet, China
	Fang Qingsong 3; Bai Wenji ; Yang Jingsu ; Rong He ; Shi Nicheng 1; Li Guowu 1; Xiong Ming 1; Ma Zhesheng 1
刊名	ACTA GEOLOGICA SINICA-ENGLISH EDITION
	2013
卷号	87 期号:5 页码:1275-1280
关键词	Titanium new mineral species Ti chromitite Luobusha ophiolite Tibet
ISSN号	1000-9515;EI 1755-6724
DOI	10.1111/1755-6724.12128
英文摘要	We describe the new mineral species titanium, ideally Ti, found in the podiform chromitites of the Luobusha ophiolite in Tibet, People's Republic of China. The irregular crystals range from 0.1 to 0.6 mm in diameter and form an intergrowth with coesite and kyanite. Titanium is silver grey in colour, the luster is metallic, it is opaque, the streak is grayish black, and it is non-fluorescent. The mineral is malleable, has a rough to hackly fracture and has no apparent cleavage. The estimated Mohs hardness is 4, and the calculated density is 4.503 g/cm(3). The composition is Ti 99.23-100.00 wt%. The mineral is hexagonal, space group P6(3)/mmc. Unit-cell parameters are a 2.950 (2) angstrom, c 4.686 (1) angstrom, V 35.32 (5) angstrom(3), Z= 2. The five strongest powder diffraction lines [d in angstrom (hkl) (I/I-0)] are: 2.569 (010) (32), 2.254(011) (100), 1.730 (012) (16), 1.478 (110) (21), and 0.9464 (121) (8). The species and name were approved by the CNMNC (IMA 2010-044).
学科主题	结晶学与矿物学
WOS关键词	PODIFORM CHROMITITES ; CRYSTAL-STRUCTURE ; SOUTHERN TIBET ; DIAMOND-BEARING ; OPHIOLITE ; FESI ; COESITE ; MANTLE
WOS研究方向	Geology
语种	英语
出版者	WILEY-BLACKWELL
WOS记录号	WOS:000325550700008
内容类型	期刊论文
源URL	[http://119.78.100.197/handle/2HKVOGP0/40170]
专题	中国地质科学院地质研究所
作者单位	1.CAGS, Inst Geol, Beijing 100037, Peoples R China. 2.China Univ Geosci, Xray Diffract Lab, Beijing 100083, Peoples R China. 3.中国地质科学院地质研究所
推荐引用方式 GB/T 7714	Fang Qingsong,Bai Wenji,Yang Jingsu,et al. Titanium, Ti, A New Mineral Species from Luobusha, Tibet, China[J]. ACTA GEOLOGICA SINICA-ENGLISH EDITION,2013,87(5):1275-1280.
APA	Fang Qingsong.,Bai Wenji.,Yang Jingsu.,Rong He.,Shi Nicheng.,...&Ma Zhesheng.(2013).Titanium, Ti, A New Mineral Species from Luobusha, Tibet, China.ACTA GEOLOGICA SINICA-ENGLISH EDITION,87(5),1275-1280.
MLA	Fang Qingsong,et al."Titanium, Ti, A New Mineral Species from Luobusha, Tibet, China".ACTA GEOLOGICA SINICA-ENGLISH EDITION 87.5(2013):1275-1280.