These items are crafted from the Arceus plates of the corresponding typing. Silvally does not need to hold a Memory to be its default Normal typing.
Fighting Memory (uses Fist Plate)
Flying Memory (uses Sky Plate)
Poison Memory (uses Toxic Plate)
Ground Memory (uses Earth Plate)
Rock Memory (uses Stone Plate)
Bug Memory (uses Insect Plate)
Ghost Memory (uses Spooky Plate)
Steel Memory (uses Iron Plate)
Fire Memory (uses Flame Plate)
Water Memory (uses Splash Plate)
Grass Memory (uses Meadow Plate)
Electric Memory (uses Zap Plate)
Psychic Memory (uses Mind Plate)
Ice Memory (uses Icicle Plate)
Dragon Memory (uses Draco Plate)
Dark Memory (uses Dread Plate)
Fairy Memory (uses Pixie Plate)