allochetite
/ˌæləʊˈtɪtaɪt, əˈloʊʃiːt/; /əˈlɒtɪteɪt, əˈlɔːʃiːt/Definitions
1. noun
A type of aluminum silicate mineral, typically found in granitic rocks.
“The geologist identified the sample as a rare allochetite mineral.”
2. noun
A type of aluminum silicate mineral found in metamorphic and igneous rocks.
“The scientist studied the allochetite mineral composition of the rock sample.”