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Webster 1913 Edition
Gymnite
Gym′nite
(jĭm′nīt)
, Noun.
 [Gr. 
γυμνόσ 
naked. So called as coming from the Bare Hills, Maryland.] (Min.) 
A hydrous silicate of magnesia. 
Definition 2025
gymnite
gymnite
English
Noun
gymnite (usually uncountable, plural gymnites)
- (mineralogy) An amorphous form of antigorite.