Alamu masu kyalli na jabu, irin su dogon igiyar ruwa (365nm) UV mai kyalli da gajeriyar kalaman (254nm) UV mai kyalli, waɗanda ake samarwa ta hanyoyi na musamman.Wadannan pigments fari ne, ko kodadde rawaya, ko kodadde ja yayin da suke haskaka ja, rawaya, kore, da sauran launuka.Dogon igiyar ruwa (365nm) UV mai kyalli pigments na iya zama mai farin ciki ta hanyar dogayen hasken UV mai tsayi tare da tsayin tsayin 365nm, yayin da gajeriyar kalaman (254nm) UV masu kyalli na iya zama mai farin ciki ta gajeriyar hasken UV mai haske tare da tsawon 254nm.