- youngite
- минер. юнгит
Dictionnaire polytechnique italo-russe. 2013.
youngite
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Youngite — is an agatized breccia mineral from an area near Hartville, Wyoming. This composite stone has a breciated Jasper center overlaid with a grayish translucent druzy quartz. It often looks some what like fuzzy brains and usually fluoresces green. The … Wikipedia
