[Raycpa]

The earth is mundane?

[2 Kool 2 Be 4-Gotten]

mun·dane

adjective
1.
lacking interest or excitement; dull.
“seeking a way out of his mundane, humdrum existence”
synonyms: humdrum, dull, boring, tedious, monotonous, tiresome, wearisome, unexciting, uninteresting, uninvolving, uneventful, unvarying, unremarkable, repetitive, repetitious, routine, ordinary, everyday, day-to-day, run-of-the-mill, commonplace, workaday; More
antonyms: extraordinary, imaginative

2.
of this earthly world rather than a heavenly or spiritual one.
“the boundaries of the mundane world”
synonyms: earthly, worldly, terrestrial, material, temporal, secular, areligious; More

[Freelance Warrior]

The earth is mundane?

The rock is mundane if it's of earthly origin.

[dangus]

Literally. The french word for “Earth” is “Monde,” and it’s pronounced, “Mund.”