Old quartz Synonyms

Old replaced

Definitions for Old

(adjective) being of advanced years and especially past middle age
(adjective) dating or surviving from the distant past
(adjective) having been such at some previous time

Synonyms for phrase

OQ abbreviation

OQ is an abbreviation for Old Quartz

What does OQ stand for?

OQ stands for "Old Quartz"

Quartz replaced

Definitions for Quartz

(noun) a hard glossy mineral consisting of silicon dioxide in crystal form ; present in most rocks (especially sandstone and granite); yellow sand is quartz with iron oxide impurities
(noun) colorless glass made of almost pure silica