e/Opaline budgerigar mutation

Information
has gloss	eng: The Opaline budgerigar mutation is one of approximately 30 mutations affecting the colour or appearance of budgerigars. It is the underlying mutation of the Opaline variety. When combined with the Yellowface II and Clearwing mutations the Rainbow variety is produced.
lexicalization	eng: Opaline budgerigar mutation
instance of	c/Budgerigar colour mutations