It means similar to the traquito, related to the traquito, similar to the traquito. It is a term used in Geology and traquito is a type of igneous volcanic rock usually formed by vitreous feldspar and other vitreous mineral compounds.
TRAQUITICO adj . In geology: obsolete term to designate rocks with resemblance to the traquito, a variety of rock in a vitreous state and of a grainy and hardened texture.