A twin crystal, as of a diamond.
Webster's New World
A dark spot or discoloration in a mineral.
(mineralogy) Chiastolite; so called from the tessellated appearance of a cross-section.
Part or all of this entry has been imported from the 1913 edition of Webster's Dictionary, which is now free of copyright and hence in the public domain. The imported definitions may be significantly out of date, and any more recent senses may be completely missing.
Find Similar Words
Find similar words to macle using the buttons below.