My traqnslation is "very numerous corpuscles* with a yellow-golden colouring laden/charged" (this last word is indeterminate for lack of any text after it).

* The source word "corpicciolo" (singular of "corpiccioli") does not appear in the Grande dizionario Garzanti della lingua Italiana or any other dictionary I have available. The Italian word for "corpuscle" is "corpuscolo". Nonetheless, "corpiccioli" is clearly a diminutive of "corpo", which means "body". So "corpuscle" seems a logical translation. Otherwise, use "small objects" or "small bodies".