In the ordinary sense of the word ...
No, because you can't even have free quarks at temperatures below about 2,000,000,000,000 K, where they exist with other quarks and gluons in a kind of plasma or "soup".
You can figuratively regard quarks below that temperature as being "frozen" (bound with other quarks) into hadrons.
An anti-strange quark is an antiquark corresponding to the strange quark.
An anti-up quark is an antiquark which corresponds to the up quark.
An anti-beauty quark is an obsolete term for the anti-bottom quark.
The final quark, the Top Quark, was discovered in 1995 at FermiLab.
An antibottom quark is another name for the bottom antiquark, the antiparticle of the bottom quark.
An anti-strange quark is an antiquark corresponding to the strange quark.
An anti-up quark is an antiquark which corresponds to the up quark.
An anti-beauty quark is an obsolete term for the anti-bottom quark.
Quark.
The final quark, the Top Quark, was discovered in 1995 at FermiLab.
A Quark, is the smallest.
quark quark
An antibottom quark is another name for the bottom antiquark, the antiparticle of the bottom quark.
Quark quark.
Quark Pharmaceuticals was created in 1993.
Quark - techfest - was created in 2006.
Lady Quark was created in 1985.