Sulphur

"Sulphur is a chemical element with symbol S and atomic number 16. It is an abundant, multivalent non-metal. Under normal conditions, sulfur atoms form cyclic octatomic molecules with chemical formula S8. Sulphur occurs naturally as the pure element (native sulphur) and as sulfide and sulfate minerals. It is an essential element for all life, and is widely used in biochemical processes, while also having a lot of industrial applications."

Excerpt from the Galactic Encyclopedia.

Description
Sulphur can be found on many different minerals accross the galaxy, but unlike most chemical elements, it can also be found in an almost pure state, usually taking the form of a crystalline substance of a vibrant yellow color. Despite its tendency to form crystals, sulphur ore is rather soft, making it quite easy to mine, even with basic mining equipment.

Where to Look for It
Sulphur crystals can be found practically everywhere in the galaxy at great depths. Since deposits of this element are formed as byproducts of geothermal processes, it is especially abundant on planets with high levels of vulcanism, and on those with an abnormally large proportion of the element in its lithosphere's composition (those aptly named Sulphuric worlds).

Usage
Can be used to create Magnesium Sulfate, Sulphuric Acid, Fertilizer, Advanced Fertilizer and Superior Fertilizer on the BioChem Lab.

When used on a Extraction Lab it gives Sulphuric Acid.