Your bird is not an Araucana - - - - - many hatcheries (from which hardware stores, farm stores, etc get their chicks) list Araucanas in their catalogs, but the birds they are actually selling are Easter Eggers. Araucanas are a pure (and rare) breed. Easter Eggers are mixed breed birds that are derived from the crossing of a blue egg laying breed, of which Araucana are one, and another breed (white or brown laying). The resulting chicks are loosely referred to as "Easter Eggers" because they have the potential to lay colorful eggs.
Being a mixed breed, Easter Eggers don't really have a set of characteristics that would be attributed to them in general like a pure breed bird might.