Troctolite

Definitions

  • Chambers's Twentieth Century Dictionary
    • n Troctolite trok′tō-līt a variety of Gabbro composed of white feldspar and dark olivine.
    • ***

Usage

In literature:

Troctolite, Coverack, Cornwall; IV.
"Encyclopaedia Britannica, 11th Edition, Volume 11, Slice 4" by Various
***