Stone- Green Fluorite  
 
Planetary Correspondence - Venus 
 
Background & Lore-
Fluorite comes in an array of colors ranging from green, blue, purple, and teal. There is also Rainbow Fluorite which will naturally contain all of the colors mentioned in a single specimen. Rainbow fluorite I like to assign corresponding to Mercury, for Paracelsus and many other sources have said, "All many colored stones belong to Mercury."
 
Composition: Fluorite is composed of calcium fluoride (CaF₂) and is known for its cubic crystal structure. It can come in various colors, with green being among the most popular and recognizable.
 
Ancient Uses: Fluorite has been used since ancient times. The name “fluorite” comes from the Latin word “fluere,” meaning “to flow,” due to its use as a flux in the smelting of metals.