Bible Dictionaries
Chiastolite

Webster's Dictionary

(n.) A variety of andalusite; - called also macle. The tessellated appearance of a cross section is due to the symmetrical arrangement of impurities in the crystal.

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