lechatelierite vs quartz glass

lechatelierite and quartz glass both are nouns.

Word	Noun	Adjective	Verb	Adverb
lechatelierite	Yes	No	No	No
quartz glass	Yes	No	No	No

As nouns, lechatelierite and quartz glass are synonyms defined as:

lechatelierite and quartz glass: colorless glass made of almost pure silica

Other synonyms of lechatelierite include crystal, quartz, vitreous silica.

lechatelierite (noun)	quartz glass (noun)
colorless glass made of almost pure silica	colorless glass made of almost pure silica