These unique howling wolf on crescent moon earrings symbolize power and a strong personality. The nice size opals catch the light from all angles flashing shades of off white green blue and pink. You will get plenty of the desired opal shimmer even from a distance. Opals symbolize luck hope purity and happiness. Crafted from tarnish resistant high polish sterling silver they are a great option for most metal allergies. The earrings measure zero point five zero by zero point four eight inches. This makes an ideal gift for Mother's Day Valentine's Day Christmas birthdays and anniversaries.