Hi 🤗, What is the Flower Monster?

The Flower Monster is first shown in season 5 episode 8 Back To The Kindergarten and is stated to be Grossular Diopside or Titanite.

So, is the Flower Monster 🌸 Grossular Diopside, Titanite, or is it both meaning that both gem types are made to be the exact same by homeworld for the exact same purpose?

Grossular Diopside: A variety of Diopside that contains inclusion or intergrows with Grossular Garnet (A type of Garnet that comes in green or brown). It most often comes in brown 🟤 or green 🟢.

Titanite: A calcium titanium silicate mineral. It has exceptional dispersion that is even more intense than a diamond. It most often comes in yellow 🟡, green 🟢, or brown 🟤.