Don't evaporate your solvents - Avoid grossness in your spice!

[downwardsfromzero]

Well where do you think it comes from? Naptha is a naturally occurring substance

Not so much, oil is a naturally occurring substance, that oil is then refined and distilled to yield naphtha. You aren't going to find any naphtha deposits naturally occurring in the environment.

AFAIK naphtha is also a name for naturally occurring light petroleum that somehow makes it to the surface of the earth without human intervention (apart from finding it and giving it a name!) And the inevitable ellipsis...