ASSAL ARROWHEAD pendant. Meaning; Always Sure and On Target. Inspired by the sun-kissed Australian culture, Bico Australia Jewelry created a unique and meaningful line of jewelry. Basing their creations on iconic and universal symbols, each piece is a statement, a mini mantra to reflect individuality, personal identity and style. Bico was so distinctive and unique that quickly became known throughout the land and now, years later, Bico Australia is distributed worldwide and worn by people from all walks of life, among them artists and celebrities.