LUM'ACHEL,
LUMACHEL'LA, noun A calcarious stone composed of shells and coral conglutinated, but so far retaining their organization as to exhibit different colors, and so hard as to admit of polish.
Webster's Dictionary 1828
LUM'ACHEL,
LUMACHEL'LA, noun A calcarious stone composed of shells and coral conglutinated, but so far retaining their organization as to exhibit different colors, and so hard as to admit of polish.