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Microhardness, reflectance and unit cell length of pyrites from Swedish base metal ores

 

作者: BengtE. H. Loberg,   Milan Háber,   Stig-Björn Westberg,  

 

期刊: Geologiska Föreningen i Stockholm Förhandlingar  （Taylor Available online 1985）
卷期: Volume 107, issue 1  

页码: 45-52

 

ISSN:0016-786X

 

年代: 1985

 

DOI:10.1080/11035898509452612

 

出版商: Taylor & Francis Group

 

关键词: Pyrite;microhardness;reflectance;unit cell length;base metal sulphide ores;Falun-;Sala-;Utö-;Kristineberg-;Adak-;Laisvall-;Steken-jokk-;Fröå-;Sulitelma ore types;Aitik;Viscaria;Precambrian;Västerbotten;Norrbotten;Caledonides;Sweden N55

 

数据来源: Taylor

 

摘要:

Microhardness, reflectance and unit cell length have been measured on pyrites associated with Swedish base metal ores. From statistical appraisal of their physical and dimensional properties, it is shown that, on the basis of unit cell length, two distinct pyrite groups exist: those from central and southern Sweden and those from Västerbotten and Norrbotten in northern Sweden. Within the Caledonian Region the hardness of the pyrites can be correlated with grade of metamorphism.

 

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