GeraldehydeWhen you're looking for an aldehyde which isn't the usual C 10, C 11 and C 12, give Geraldehyde a try. Also know as geranyl acetaldehyde, this is a floral meets marine super powered aldehyde. On its own it is a great way to add sparkle and flash to a citrus fragrance while contributing volume, but it also works as a booster to other aldehydic notes. It's marine quality also makes it a good partner to ozonics like Calone and the surprising sea moss