3 ms·

Crystals of silicon dioxide. Heard they're easy to mine from these places called the beach.

• foxhop 6y ago
  You know beaches have been know to get stolen and sand is a finite resource on the shore? Having a dump truck with sand waiting at each firestation doesnt seem like a solution.
  • mariuolo 6y ago
    How about desert sand? I understand it's too fine to be useful in the construction business, unsure about the composition though.