So you can buy mainly two products called turpentine. The original kind is now known as gum turpentine, and is derived from the distillation of pine resin. The newer kind is called mineral turpentine, and is a petroleum product meant to serve the purpose of the original turpentine. It costs a lot less. To be economically viable today, gum turpentine production has to be an expensive specialty product, or sourced from where workers are paid less, Brazil being the main place today. Georgia, USA used to have a greater industry, third after cotton and tobacco, but it hasn't been the same since after slavery.