# Crystal Brimstone, also known by some as sulfur, is a brittle yellow mineral. It has the stench of rotten eggs, and is notable for its high levels of reactivity. ## Attributes - Quality: 3* - Formula: P(Y) - AMP: ###/kg ## Alchemy - Catalyst: Pyron - Reagent: Elysia - Integrant: N/A ## Classifications - #Material - #Crystal