QFL

QFL are rocks, either igneous, sedimentary, or metamorphic, and sands that are counted to be quartz (Q), feldspar (F), and/or lithic fragments (L). One of the most counted rocks is chert, a lithic fragment that is sometimes known to be quartz. QFL can be classified in the QFL diagram or QFL triangle.

How many rocks and sands do you know that are found in the QFL triangle?

by Gervy March 07, 2019

QFL

An acronym for "quit fuckin(g) lying".

"QFL, I did not steal your delicious chocolate treats!"

by chaosomega September 09, 2006