Advertisement

Dictionary


light' min"eral



Geol.
any rock-forming mineral that has a specific gravity of less than 2.8 and is generally light in color. Cf. dark mineral.

Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.

light-mindedlightness

Related Content


Advertisement

Play Hangman

Play Poptropica

Play Same Game

Try Our Math Flashcards