Banded ingredient

Jump to navigationJump to search

One of the four distinctive and visibly differing portions forming the mass of an ordinary bituminous coal that can be recognized and separated macroscopically by hand, and microscopically in thin sections, and that are not, in themselves, chemical entities; i.e., vitrain, clarain, fusain, and durain. See also: rock type

Source: Dictionary of Mining, Mineral, and Related Terms

Sponsor: Shop Forever 21: 2 for $6 Flip Flops