I start off loose, I’m used with intention. Sourced from crushing or natural erosion. I must not be too large or small to carry the name of which I’m called. Aggregate or agitate? One of them doesn’t suit me.

Cold machinery hums, power in liquid form, Fuels giant steel beasts, keeps them warm. From depths it arose, black gold refined, Pistons and gears, in rhythmic grind.

Ephemeral fortresses born from grains, where tides are the only conquerors and imagination is king, built by tiny architects during sunlit trysts.

I'm not the queen Bee, But I am the queen of the butterflies.

Maybe a tree part Maybe a long nose Maybe storage for cars Maybe used to move clothes What am I?