Bible Dictionaries
Microlite

Webster's Dictionary

(1):

(n.) A rare mineral of resinous luster and high specific gravity. It is a tantalate of calcium, and occurs in octahedral crystals usually very minute.

(2):

(n.) A minute inclosed crystal, often observed when minerals or rocks are examined in thin sections under the microscope.

Bibliography Information
Webster, Noah. Entry for 'Microlite'. Noah Webster's American Dictionary. https://www.studylight.org/​dictionaries/​eng/​web/​m/microlite.html. 1828.