Each Aspectrus Fruit has a single Aspect tied to it when harvested, the same aspect that was grown in the plant, which is displayed as part of the fruit's name and can be viewed in its tooltip if discovered. The amount of aspect in each fruit is approximately half of the value of the Aspect Vial or Aspectrus Seeds used to grow the Aspectrus Plant it was harvested from.
Aspectrus Fruit can be used, alternatively to Ground Items, as an ingredient within the Infuser to create Infusions or Aspect Vials. The total decimal amount of the Aspects determines how many Infusions are made from a resulting Infusion Bucket. The ratio of certain Aspects determines the potency and duration of the Infusions; which Aspects these are depends on the type of Infusion.