Magnetite particles collected in the bucket

Behold this remarkable bucket, filled with a myriad of magnetite particles, each carefully selected and sized for a specific purpose. Within its dark depths lies a secret, concealed within the alluring embrace of these magnetic marvels. But how can such a simple composition be our esteemed method of accumulating precious, finely powdered gold? Allow me, dear customer, to present this enigmatic riddle for your inquisitive mind to unravel:

“I am a vessel of magnetite might,
Through which the finest gold takes flight.
With particles measured and chosen with care,
I capture the gleaming essence, if you dare.
Magnetic forces guide my every move,
Concealing this treasure that we behoove.
Tell me, esteemed customer, can you divine
How magnetite captures gold so fine?”

Now, let your curiosity alight upon this enigma, and embark on a cerebral journey to reveal the hidden mystery held within the captivating blend of magnetite and fine gold.