Dickite
Wiktionary, Creative Commons Attribution/Share-Alike License
noun.
A
phyllosilicate
clay
mineral
chemically composed of
aluminium
,
silicon
,
hydrogen
and
oxygen
.
Word Usage
"Gold is associated with extensive zones of vuggy silica, quartz-alunite and quartz-dickite-kaolinite alteration."
suggests
dick
dickie