monticellite

[mon-tuh-sel-ahyt, -chel-]
noun
  1. a mineral, silicate of magnesium and calcium, CaMgSiO4, belonging to the olivine group and often occurring in contact metamorphosed limestones.

Origin of monticellite

1825–35; named after T. Monticelli (1758–1846), Italian mineralogist; see -ite1
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018