Yttrium is a rather odd element, like many rare earth transition metals its ability to form alloys and hide in large bonds with other more common elements is legendary. Once you finally do get it by itself it’s used in LEDs and cathode ray tubes makes it a very useful to modern technology. Of course now LEDs are more common, cathode ray tubes are now being melted down to source an otherwise elusive element. It’s named after the town Ytterby in Sweden, which is were the Apollo Apollofjäril comes in as a match. This purple loving butterfly is one of a huge number of varieties in its family, but this one lives in Sweden near the town of Ytterby.Zebras are large herbivores related distantly to the Donkey and Horse. Living in savanna and grassland in Africa has made this beast flighty and difficult. Zirconium not to be confused with Zircon or Zirconia (both to do with crystals containing this element) is a ductile when pure, but brittle when dilute and highly flammable metal. It’s used in crystals, an alloy and as a coating but not without consistent care and handling. It’s difficult nature makes it a perfect candidate for the Zebra.