| 单词 | rubasse | 
| 释义 | rubasse in British English (rʊˈbæs) noun  mineralogy  a type of quartz containing red haematite rubasse in American English (ruˈbæs; ˈruˈbɑs)  noun  a variety of crystalline quartz containing bits of hematite that produce a ruby-red color Word origin< Fr rubace < rubis: see  ruby | 
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