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Webster 1913 Edition
Quartzite
Quartz′ite
,Noun.
 [Cf. F. 
quartzite
.] (Min.) 
Massive quartz occurring as a rock; a metamorphosed sandstone; – called also 
quartz rock
. Definition 2025
quartzite
quartzite
English
Noun
quartzite (plural quartzites)
- a metamorphic rock consisting of interlocking grains of quartz
 
Translations
metamorphic rock
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